Hohenstaufen

For other uses, see Hohenstaufen (disambiguation).

The Hohenstaufen dynasty (/ˈhoʊənʃtaʊfən/, US also /ˌhoʊənˈʃtaʊfən, -staʊ-/,^[3][4][5][6] German: [ˌhoːənˈʃtaʊfn̩]), also known as the Staufer, was a noble family of unclear origin that rose to rule the Duchy of Swabia from 1079, and to royal rule in the Holy Roman Empire during the Middle Ages from 1138 until 1254.^[7] The dynasty's most prominent rulers – Frederick I (1155), Henry VI (1191) and Frederick II (1220) – ascended the imperial throne and also reigned over Italy and Burgundy. The non-contemporary name of 'Hohenstaufen' is derived from the family's Hohenstaufen Castle on the Hohenstaufen mountain at the northern fringes of the Swabian Jura, near the town of Göppingen.^[8] Under Hohenstaufen rule, the Holy Roman Empire reached its greatest territorial extent from 1155 to 1268.^[9]

Hohenstaufen Staufer
Coat of arms (c. 1220)^[a]
Country	Duchy of Swabia Holy Roman Empire Kingdom of Sicily Kingdom of Jerusalem
Founded	1079
Founder	Frederick I, Duke of Swabia
Final ruler	Conradin
Titles	Duke of Swabia King of Italy Holy Roman Emperor King of Sicily King of Jerusalem King of the Romans King of Burgundy Count of Burgundy
Dissolution	1318^[2]

Name

 

The Hohenstaufen Castle ruin

The name Hohenstaufen was first used in the 14th century to distinguish the 'high' (hohen) conical hill named Staufen in the Swabian Jura (in the district of Göppingen) from the village of the same name in the valley below. The new name was only applied to the hill castle of Staufen by historians in the 19th century, to distinguish it from other castles of the same name. The name of the dynasty followed suit, but in recent decades, the trend in German historiography has been to prefer the name 'Staufer', which is closer to contemporary usage.^[10][7]

The name 'Staufen' itself derives from Stauf (OHG stouf, akin to Early Modern English stoup), meaning 'chalice'. This term was commonly applied to conical hills in Swabia during the Middle Ages.^[10] It is a contemporary term for both the hill and the castle, although its spelling in the Latin documents of the time varies considerably: Sthouf, Stophe, Stophen, Stoyphe, Estufin, etc. The castle was built or at least acquired by Duke Frederick I of Swabia in the latter half of the 11th century.^[11][12]

Members of the family occasionally used the toponymic surname de Stauf or variants thereof. Only in the 13th century does the name come to be applied to the family as a whole. Around 1215, a chronicler referred to the "emperors of Stauf". In 1247, the Emperor Frederick II himself referred to his family as the domus Stoffensis (Staufer house), but this was an isolated instance. Otto of Freising (d. 1158) associated the Staufer with the town of Waiblingen, and around 1230, Burchard of Ursberg referred to the Staufer as of the "royal lineage of the Waiblingens" (regia stirps Waiblingensium). The exact connection between the family and Waiblingen is not clear, but as a name for the family, it became very popular. The pro-imperial Ghibelline faction of the Italian civic rivalries of the 13th and 14th centuries derived its name from Waiblingen.^[11][7]

In Italian historiography, the Staufer are known as the Svevi (Swabians).^[10]

Origins

The origin remains unclear, however, Staufer counts are mentioned in a document of emperor Otto III in 987 as descendants of counts of the region of Riesgau near Nördlingen in the Duchy of Swabia, who were related to the Bavarian Sieghardinger family. A local count Frederick (d. about 1075) is mentioned as progenitor in a pedigree drawn up by Abbot Wibald of Stavelot at the behest of Emperor Frederick Barbarossa in 1153. He held the office of a Swabian count palatine; his son Frederick of Buren (c.1020–1053) married Hildegard of Egisheim-Dagsburg (d. 1094/95), a niece of Pope Leo IX. Their son Frederick I was appointed Duke of Swabia at Hohenstaufen Castle by the Salian king Henry IV of Germany in 1079.^[13][14][7]

At the same time, Duke Frederick I was engaged to the king's approximately seventeen-year-old daughter, Agnes. Nothing is known about Frederick's life before this event, but he proved to be an imperial ally throughout Henry's struggles against other Swabian lords, namely Rudolf of Rheinfelden, Frederick's predecessor, and the Zähringen and Welf lords. Frederick's brother Otto was elevated to the Strasbourg bishopric in 1082.^[7][15]

Upon Frederick's death, he was succeeded by his son, Duke Frederick II, in 1105. Frederick II remained a close ally of the Salians, he and his younger brother Conrad were named the king's representatives in Germany when the king was in Italy. Around 1120, Frederick II married Judith of Bavaria from the rival House of Welf.^[13][16]

Ruling in Germany

 

The Holy Roman Empire at its greatest extent in the middle 12th century under the Hohenstaufen emperor Frederick I.

When the last male member of the Salian dynasty, Emperor Henry V, died without heirs in 1125, a controversy arose about the succession. Duke Frederick II and Conrad, the two current male Staufers, by their mother Agnes, were grandsons of late Emperor Henry IV and nephews of Henry V. Frederick attempted to succeed to the throne of the Holy Roman Emperor (formally known as the King of the Romans) through a customary election, but lost to the Saxon duke Lothair of Supplinburg. A civil war between Frederick's dynasty and Lothair's ended with Frederick's submission in 1134. After Lothair's death in 1137, Frederick's brother Conrad was elected King as Conrad III.^[17]

Because the Welf duke Henry the Proud, son-in-law and heir of Lothair and the most powerful prince in Germany, who had been passed over in the election, refused to acknowledge the new king, Conrad III deprived him of all his territories, giving the Duchy of Saxony to Albert the Bear and that of Bavaria to Leopold IV, Margrave of Austria. In 1147, Conrad heard Bernard of Clairvaux preach the Second Crusade at Speyer, and he agreed to join King Louis VII of France in a great expedition to the Holy Land which failed.

Conrad's brother Duke Frederick II died in 1147, and was succeeded in Swabia by his son, Duke Frederick III. When King Conrad III died without adult heir in 1152, Frederick also succeeded him, taking both German royal and Imperial titles.^[18]

Frederick Barbarossa

Frederick I (Reign 2 January 1155 – 10 June 1190), known as Frederick Barbarossa because of his red beard, struggled throughout his reign to restore the power and prestige of the German monarchy against the dukes, whose power had grown both before and after the Investiture Controversy under his Salian predecessors. As royal access to the resources of the church in Germany was much reduced, Frederick was forced to go to Italy to find the finances needed to restore the king's power in Germany. He was soon crowned emperor in Italy, but decades of warfare on the peninsula yielded scant results. The Papacy and the prosperous city-states of the Lombard League in northern Italy were traditional enemies, but the fear of Imperial domination caused them to join ranks to fight Frederick. Under the skilled leadership of Pope Alexander III, the alliance suffered many defeats but ultimately was able to deny the emperor a complete victory in Italy. Frederick returned to Germany. He had vanquished one notable opponent, his Welf cousin, Duke Henry the Lion of Saxony and Bavaria in 1180, but his hopes of restoring the power and prestige of the monarchy seemed unlikely to be met by the end of his life.^[13]

During Frederick's long stays in Italy, the German princes became stronger and began a successful colonization of Slavic lands. Offers of reduced taxes and manorial duties enticed many Germans to settle in the east in the course of the Ostsiedlung. In 1163 Frederick waged a successful campaign against the Kingdom of Poland in order to re-install the Silesian dukes of the Piast dynasty. With the German colonization, the Empire increased in size and came to include the Duchy of Pomerania. A quickening economic life in Germany increased the number of towns and Imperial cities, and gave them greater importance. It was also during this period that castles and courts replaced monasteries as centers of culture. Growing out of this courtly culture, Middle High German literature reached its peak in lyrical love poetry, the Minnesang, and in narrative epic poems such as Tristan, Parzival, and the Nibelungenlied.^[19]

Henry VI

 

Emperor Frederick Barbarossa and his sons King Henry VI and Duke Frederick V of Swabia, Welfenchronik, 1167/79, Weingarten Abbey

Frederick died in 1190 while on the Third Crusade and was succeeded by his son, Henry VI. Elected king even before his father's death, Henry went to Rome to be crowned emperor. He married Princess Constance of Sicily, and deaths in his wife's family gave him claim of succession and possession of the Kingdom of Sicily in 1189 and 1194 respectively, a source of vast wealth. Henry failed to make royal and Imperial succession hereditary, but in 1196 he succeeded in gaining a pledge that his infant son Frederick would receive the German crown. Faced with difficulties in Italy and confident that he would realize his wishes in Germany at a later date, Henry returned to the south, where it appeared he might unify the peninsula under the Hohenstaufen name. After a series of military victories, however, he fell ill and died of natural causes in Sicily in 1197. His underage son Frederick could only succeed him in Sicily and Malta, while in the Empire the struggle between the House of Staufen and the House of Welf erupted once again.^[20]

Philip of Swabia

Because the election of a three-year-old boy to be German king appeared likely to make orderly rule difficult, the boy's uncle, Duke Philip of Swabia, brother of late Henry VI, was designated to serve in his place. Other factions however favoured a Welf candidate. In 1198, two rival kings were chosen: the Hohenstaufen Philip of Swabia and the son of the deprived Duke Henry the Lion, the Welf Otto IV. A long civil war began; Philip was about to win when he was murdered by the Bavarian count palatine Otto VIII of Wittelsbach in 1208. Pope Innocent III initially had supported the Welfs, but when Otto, now sole elected monarch, moved to appropriate Sicily, Innocent changed sides and accepted young Frederick II and his ally, King Philip II of France, who defeated Otto at the 1214 Battle of Bouvines. Frederick had returned to Germany in 1212 from Sicily, where he had grown up, and was elected king in 1215. When Otto died in 1218, Frederick became the undisputed ruler, and in 1220 was crowned Holy Roman Emperor.

Philip changed the coat of arms from a black lion on a gold shield to three leopards,^[21] probably derived from the arms of his Welf rival Otto IV.

Ruling in Italy

The conflict between the Staufer dynasty and the Welf had irrevocably weakened the Imperial authority and the Norman kingdom of Sicily became the base for Staufer rule.

Frederick II

Emperor Frederick II spent little time in Germany as his main concerns lay in Southern Italy. He founded the University of Naples in 1224 to train future state officials and reigned over Germany primarily through the allocation of royal prerogatives, leaving the sovereign authority and imperial estates to the ecclesiastical and secular princes. He made significant concessions to the German nobles, such as those put forth in an imperial statute of 1232, which made princes virtually independent rulers within their territories. These measures favoured the further fragmentation of the Empire.^[22]

 

Frederick's Castel del Monte, in Andria, Apulia, Italy.

By the 1226 Golden Bull of Rimini, Frederick had assigned the military order of the Teutonic Knights to complete the conquest and conversion of the Prussian lands. A reconciliation with the Welfs took place in 1235, whereby Otto the Child, grandson of the late Saxon duke Henry the Lion, was named Duke of Brunswick and Lüneburg. The power struggle with the popes continued and resulted in Frederick's excommunication in 1227. In 1239, Pope Gregory IX excommunicated Frederick again, and in 1245 he was condemned as a heretic by a church council. Although Frederick was one of the most energetic, imaginative, and capable rulers of the time, he was not concerned with drawing the disparate forces in Germany together. His legacy was thus that local rulers had more authority after his reign than before it. The clergy also had become more powerful.^[22]

 

Frederick II with his falcon, from De arte venandi cum avibus, c. 1240, Vatican Library

By the time of Frederick's death in 1250, little centralized power remained in Germany. The Great Interregnum, a period in which there were several elected rival kings, none of whom was able to achieve any position of authority, followed the death of Frederick's son King Conrad IV of Germany in 1254. The German princes vied for individual advantage and managed to strip many powers away from the diminished monarchy. Rather than establish sovereign states however, many nobles tended to look after their families. Their many male heirs created more and smaller estates, and from a largely free class of officials previously formed, many of these assumed or acquired hereditary rights to administrative and legal offices. These trends compounded political fragmentation within Germany. The period was ended in 1273 with the election of Rudolph of Habsburg, a godson of Frederick.^[23]

End of the Staufer dynasty

Conrad IV was succeeded as duke of Swabia by his only son, two-year-old Conradin. By this time, the office of duke of Swabia had been fully subsumed into the office of the king, and without royal authority had become meaningless. In 1261, attempts to elect young Conradin king were unsuccessful. He also had to defend Sicily against an invasion, sponsored by Pope Urban IV (Jacques Pantaléon) and Pope Clement IV (Guy Folques), by Charles of Anjou, a brother of the French king. Charles had been promised by the popes the Kingdom of Sicily, where he would replace the relatives of Frederick II. Charles had defeated Conradin's uncle Manfred, King of Sicily, in the Battle of Benevento on 26 February 1266. The king himself, refusing to flee, rushed into the midst of his enemies and was killed. Conradin's campaign to retake control ended with his defeat in 1268 at the Battle of Tagliacozzo, after which he was handed over to Charles, who had him publicly executed at Naples. With Conradin, the direct line of the Dukes of Swabia finally ceased to exist, though most of the later emperors were descended from the Staufer dynasty indirectly.^[24][25]

The last member of the dynasty was Manfred's son, Henry [Enrico], who died in captivity at Castel dell'Ovo on 31 October 1318.^{[b][26][2][27][28]}

During the political decentralization of the late Staufer period, the population had grown from an estimated 8 million in 1200 to about 14 million in 1300, and the number of towns increased tenfold. The most heavily urbanized areas of Germany were in the south and the west. Towns often developed a degree of independence, but many were subordinate to local rulers if not immediate to the emperor. Colonization of the east also continued in the thirteenth century, most notably through the efforts of the Teutonic Knights. German merchants also began trading extensively on the Baltic.

Legacy

 

A Staufer stele in Cheb, Czech Republic (2013)

The Kyffhäuser Monument was erected to commemorate Frederick I, and was inaugurated in 1896.

On October 29, 1968, the 700th anniversary of the death of Konradin, a society known as "Society for Staufer History" (de) was founded in Göppingen.

The Castel del Monte, Apulia which was built during the 1240s by the Emperor Frederick II was designated as a World Heritage Site in 1996.

The German artist, Hans Kloss, painted his Staufer-Rundbild depicting in great detail the history of the House of Hohenstaufen, in Lorch Monastery.^[29]

From 2000 to 2018, the Committee of Staufer Friends (de) has built thirty-eight Staufer steles (de) in Germany, France, Italy, Austria, Czech Republic and the Netherlands.^[30]

Members of the Hohenstaufen family

 

Family tree of the Hohenstaufen emperors including their relation to succeeding dynasties

 

Seal of Henry II of Swabia (dated 1216) shows him as a mounted knight with a shield and banner displaying three leopards (three lions passant guardant)as the Hohenstaufen coat of arms; the three lions (later shown just passant) would later become known as the Swabian coat of arms.

Holy Roman Emperors and Kings of the Romans

• Conrad III, king 1138–1152
• Frederick Barbarossa, king 1152–1190, emperor after 1155
• Henry VI, king 1190–1197, emperor after 1191
• Philip of Swabia, king 1198–1208
• Frederick II, king 1208–1250, emperor after 1220
• Henry (VII), king 1220–1235 (under his father Emperor Frederick II)
• Conrad IV, king 1237–1254 (until 1250 under his father Emperor Frederick II)

The first ruling Hohenstaufen, Conrad III, like the last one, Conrad IV, was never crowned emperor. After a 20-year period (Great interregnum 1254–1273), the first Habsburg was elected king.

Kings of Italy

Note: The following kings are already listed above as German Kings

• Conrad III 1128–1135
• Frederick I 1154–1190
• Henry VI 1191–1197

Kings of Sicily

 

Arms of the Hohenstaufen Sicily

Note: Some of the following kings are already listed above as German Kings

• Henry VI 1194–1197
• Frederick 1198–1250
  • Henry (VII) 1212–1217 (nominal king under his father)
• Conrad 1250–1254
• Conradin 1254–1258/1268
• Manfred 1258–1266

Dukes of Swabia

Note: Some of the following dukes are already listed above as German Kings

• Frederick I, Duke of Swabia (Friedrich) (r. 1079–1105)
• Frederick II, Duke of Swabia (r. 1105–1147)
• Frederick I, Holy Roman Emperor (Frederick III of Swabia)(r. 1147–1152) King in 1152 and Holy Roman Emperor in 1155
• Frederick IV, Duke of Swabia (r. 1152–1167)
• Frederick V, Duke of Swabia (r. 1167–1170)
• Frederick VI, Duke of Swabia (r. 1170–1191)
• Conrad II, Duke of Swabia (r. 1191–1196)
• Philip of Swabia (r. 1196–1208) King in 1198
• Frederick II, Holy Roman Emperor (r. 1212–1216) King in 1212 and Holy Roman Emperor in 1220
• Henry (VII) of Germany (r. 1216–1235), King 1220–1235
• Conrad IV (r. 1235–1254) King in 1237
• Conrad V (Conradin) (r. 1254–1268)

Family tree of the House of Hohenstaufen

Simplified Hohenstaufen Dynasty family tree

Frederick of Büren Frederick I duke of Swabia Agnes of Waiblingen SALIAN Frederick II duke of Swabia 1.Judith of Bavaria 2.Agnes of Saarbrücken   Conrad III king of Germany 1.Gertrude of Comburg 2.Gertrude of Sulzbach 1.Adelaide of Vohburg 2.Beatrice I, Countess of Burgundy   Frederick I Barbarossa king of Germany, III as duke of Swabia Conrad count palatine of the Rhine 1.(daughter of Gottfried I of Sponheim) 2.Irmengard of Henneberg   Henry Berengar co-king of Germany Frederick IV duke of Swabia ⚭ Gertrude of Bavaria Frederick V duke of Swabia   Henry VI king of Germany ⚭ Constance, Queen of Sicily Frederick VI duke of Swabia Otto I count of Burgundy ⚭ Margaret, Countess of Blois Conrad II duke of Swabia ⚭ Berengaria of Castile   Philip king of Germany, duke of Swabia ⚭ Irene Angelina   Frederick II king of Germany, I as king of Sicily, VII as duke of Swabia 1.Constance of Aragon 2.Isabella II of Jerusalem 3.Isabella of England 4.Bianca Lancia   Henry co-king of Germany, II as duke of Swabia ⚭ Margaret of Austria   Conrad IV king of Germany, I as king of Sicily, III as duke of Swabia ⚭ Elisabeth of Bavaria (Constance) Anna ⚭ John III Doukas Vatatzes Roman Emperor Manfred king of Sicily 1.Beatrice of Savoy 2.Helena Angelina Doukaina of Epirus Conradin II as king of Sicily, IV as duke of Swabia Constance ⚭ Peter III of Aragon

Detailed Hohenstaufen Dynasty family tree
The colors denotes the monarchs from the Houses of:   - Hohenstaufen (1138–1208; 1215–1254)   - Süpplinburg (1125–1137)   - Welf (1208–1215) Lothair II King of Germany 1075–1137 r.1125–1137 HRE r.1133–1137 Richenza of Northeim c.1087/1089– 1141 Henry IX Duke of Bavaria 1075–1126 r.1120–1126 Frederick I Duke of Swabia 1050–1105 r.1079–1105 Agnes of Germany 1072–1143 Leopold III Mgve of Austria 1073–1136 r.1095–1136 Gertrude 1115–1143 Henry X the Proud Duke of Bavaria c.1108–1139 Judith of Bavaria 1103–1131 Frederick II Duke of Swabia 1090–1147 r.1105–1147 Agnes of Saarbrücken d. c.1147 Gertrude of Comburg d.1130/1131 Conrad III King of Germany 1093–1152 r.1138–1152 Gertrude of Sulzbach c.1110–1146 Henry the Lion Duke of Bavaria 1129–1195 Matilda of England 1156–1189 Matthias I Duke of Lorraine 1119–1176 r.1138–1176 Bertha 1123–1195 Adelaide of Vohburg 1135–1190 Frederick I Barbarossa King of Germany 1122–1190 r.1152–1190 HRE r.1155–1190 Beatrice I Css. of Burgundy 1143–1184 r.1148–1184 Conrad Count Palatine of the Rhine 1135–1195 r.1156–1195 Judith of Hohenstaufen ≈1133–1191 Henry Berengar King of Germany 1136–1150 r.1147–1150> Frederick IV Duke of Swabia 1145–1167 r.1152–1167 Irene Angelina c.1181–1208 Philip of Swabia King of Germany 1177–1208 r.1198–1208 Beatrice 1162–1174 William II the Good King of Sicily 1155–1189 r.1166–1189 Frederick V Duke of Swabia 1164–1170 r.1167–1170 Frederick VI Duke of Swabia 1167–1191 r.1170–1191 Joan I Css. of Burgundy 1191–1205 r.1200–1205 Otto I Ct of Burgundy btw.1167/1171 –1200 r.1190–1200 Beatrice II Css. of Burgundy 1193–1231 r.1205–1231 Conrad II Duke of Swabia 1173–1196 r.1191–1196 Otto IV King of Germany 1175–1218 r.1198–1209 HRE r.1209–1215 Beatrice of Swabia 1198–1212 Kunigunde of Swabia 1202–1248 Wenceslaus I King of Bohemia ≈1205–1253 1230–1253 Renaud 1173 Henry VI King of Germany 1165–1197 r.1169–1197 HRE r.1191–1197 Constance Queen of Sicily 1154–1198 r.1194–1198 William 1176 Agnes 1181–1184 Gisela 1168–1184 Henry II Duke of Brabant 1207–1248 r.1235–1248 Maria of Swabia 1201–1235 Elisabeth of Swabia 1205–1235 Ferdinand III King of Castile 1199/1201–1252 Constance of Aragon 1179–1222 Frederick II King of Germany 1194–1250 r.1212–1250 HRE r.1220–1250 Isabella II Queen of Jerusalem 1212–1228 Isabella of England 1214–1241 Margaret of Austria c.1204–1266 Henry (VII) King of Germany 1211–1242 r.1220–1235 Elisabeth of Bavaria c.1227–1273 Conrad IV (of Sicily) King of Germany 1228–1254 r.1237–1254 Margareta 1226–1227 Henry Otto 1238–1253 Margaret of Sicily 1241–1270 Albert II Mgve. of Meissen 1240–1314 r.1288–1314 Conradin K. of Jerusalem 1252–1268 r.1254–1268 Frederick I Mgve of Meissen 1257–1323 r.1292–1323
Notes: For further detailed dynastic relationships, see also Family tree of the German monarchs.

See also

• Dukes of Swabia family tree
• Guelphs and Ghibellines

Notes

1. The earliest depictions of the Staufer arms show a single lion; for a short time augmented to two lions, and after 1196 three lions or leopards. The tincture or and sable is attested in 1220.^[1] The seal of Henry (VII) of Germany (1216) shows three leopards (passant guardant).
2. Manfred of Sicily was himself a son of Frederick II born out of wedlock, who had been legitimised by the posterior marriage of his parents on his mother's deathbed (as referenced in the sources n. 27 and 28). Therefore, his son, Henry [Enrico], was the last Hohenstaufen who could have claimed full dynastic rights, albeit not being the last agnatic descendant of the family. In fact, the last patrilineal descendant was Henry's first cousin once removed, Giovanna di Stevia (1280 – 1352), a daughter of Conrad, and grand-daughter of Frederick of Antioch, also an illegitimate son of Frederick II (as referenced in source n. 26).

References

1. Albrecht Rieber; Karl Reutter (1974). Die Pfalzkapelle in Ulm (in German). p. 204.
2. Gregorovius, Ferdinand (2010) [1897]. History of the City of Rome in the Middle Ages. Vol. 5, Part 2, Cambridge University Press.
3. "Hohenstaufen". The American Heritage Dictionary of the English Language (5th ed.). HarperCollins. Retrieved 18 May 2019.
4. "Hohenstaufen". Collins English Dictionary. HarperCollins. Retrieved 18 May 2019.
5. (US) and . Lexico UK English Dictionary. Oxford University Press. Archived from the original on 2020-03-22.
6. "Hohenstaufen". Merriam-Webster Dictionary. Retrieved 18 May 2019.
7. Thomas Oliver Schindler. "Die Staufer - Ursprung und Aufstieg eines Herrschergeschlechts". Grin. Retrieved February 29, 2020.
8. Riddle, John M. (13 March 2008). A History of the Middle Ages, 300–1500. ISBN 9781442210042.
9. rev, Droysen/Andrée; Th Lindner (1886), Deutsch: Mitteleuropa zur Zeit der StauferEnglish: Central Europe at the time of the Hohenstaufen, retrieved 2020-02-12
10. Hansmartin Schwarzmaier (2005). "Hohenstaufen, famiglia". Enciclopedia fridericiana. Rome: Istituto dell'Enciclopedia Italiana. Translated by Maria Paola Arena{{cite encyclopedia}}: CS1 maint: postscript (link)
11. John B. Freed, Frederick Barbarossa: The Prince and the Myth (Yale University Press, 2016), pp. 5–6.
12. Adelbert von Keller (1823). Ein Tag auf Hohenstaufen Oder die schwäbischen Pilger: Eine kleine dramatische Skizze für Familienkreise. Schwan. pp. 55–.
13. Knut Görich (22 November 2011). Friedrich Barbarossa: Eine Biographie. C.H.Beck. ISBN 978-3-406-62149-9.
14. "Sighardinger (Sieghardinger, Sigehardinger)". Deutsche Biographie. Retrieved February 28, 2020.
15. Wilhelm Muschka (22 May 2012). Agnes von Waiblingen - Stammmutter der Staufer und Babenberger-Herzöge: Eine mittelalterliche Biografie. Tectum Wissenschaftsverlag. pp. 74–. ISBN 978-3-8288-5539-7.
16. Wolfgang Stürner (30 October 2019). Die Staufer: Eine mittelalterliche Herrscherdynastie - Bd. 1: Aufstieg und Machtentfaltung (975 bis 1190). Kohlhammer Verlag. ISBN 978-3-17-035365-7.
17. "Hohenstaufen dynasty | German dynasty". Encyclopedia Britannica. Retrieved 2020-02-12.
18. Klaus Graf. "Der Mythos der Staufer - eine schwäbische Königsdynastie wird erinnert und instrumentalisiert". Retrieved February 28, 2020.
19. Malcolm Barber (2 August 2004). The Two Cities: Medieval Europe 1050–1320 - pp 198. Routledge. ISBN 978-1-134-68751-0.
20. Donald Matthew (30 July 1992). The Norman Kingdom of Sicily - p. 290. Cambridge University Press. ISBN 978-0-521-26911-7.
21. Stälin, Paul Friedrich (1882). Geschichte Württembergs Erster Band Erste Hälfte (bis 1268). Gotha. pp. 389–393.
22. Hubert Houben (2008). Kaiser Friedrich II.: 1194-1250 : Herrscher, Mensch und Mythos. W. Kohlhammer Verlag. ISBN 978-3-17-018683-5.
23. David Abulafia (1992). Frederick II: A Medieval Emperor. Oxford University Press. ISBN 978-0-19-508040-7.
24. Lukas Strehle. "SDie Hinrichtung Konradins von Hohenstaufen – Reaktionen der Zeitgenossen und Rezeption der Nachwelt". Grin. Retrieved February 28, 2020.
25. Sandra Benjamin (20 April 2010). Sicily: Three Thousand Years of Human History - 7 - Hohenstaufens. Steerforth Press. pp. 292–. ISBN 978-1-58642-181-6.
26. (Carrara, Mario.Gli Scaligeri, Varese, Dell'Oglio, 1966).
27. Matthew of Paris, Mon. Germ. Hist. Scriptores XXVIII pp. 360-361
28. Cronica Fratris Salimbene di Adam, Ordinis Minorem, MGH SS XXXII p. 349
29. (in German). Lorch: Kloster Lorch. Archived from the original on 27 December 2012. Retrieved 25 September 2014.
30. "Was ist eine Stauferstele?". Stauferstelen (in German).

•   This article incorporates text from this source, which is in the public domain. Country Studies. Federal Research Division.

External links

•   Media related to Hohenstaufen Dynasty at Wikimedia Commons