Editing Frederick Barbarossa (section)

==Children==
Frederick's first marriage, to [[Adelheid of Vohburg]], did not produce any children and was annulled.<ref name="Napran55">Gislebertus (of Mons), ''Chronicle of Hainaut'', transl. Laura Napran, (Boydell Press, 2005), 55 note245.</ref>

From his second marriage to [[Beatrice I, Countess of Burgundy|Beatrice of Burgundy]],<ref name="Napran55"/> he had the following children:<ref name=Assmann>Erwin Assmann: [http://www.digizeitschriften.de/dms/img/?PID=GDZPPN000357243&physid=phys463#navi "Friedrich Barbarossas Kinder"], ''German Archives for Research into the Middle Ages'', Vol. 33 (1977), pp. 435–472.</ref>

#[[Beatrice of Swabia (died 1174)|Beatrice]] (end 1162/early 1163 – at least early 1174/1179). King [[William&nbsp;II of Sicily]] first asked for her hand, but the marriage negotiations never came through. 
#[[Frederick V, Duke of Swabia]] (Pavia, 16 July 1164 – 28 November 1170).
#[[Henry VI, Holy Roman Emperor]] (Nijmegen, November 1165 – Messina, 28 September 1197).<ref name="Napran55"/>
#Conrad (Modigliana, February 1167 – Acre, 20 January 1191), later renamed [[Frederick VI, Duke of Swabia]] after the death of his older brother.<ref name="Napran55"/>
# ?Judith<ref>Her name is uncertain. See {{harvnb|Freed|2016|p=14}}.</ref> (October/November 1168 – end 1184). She was betrothed to [[Richard I of England|Richard, Count of Poitou]] (later King of England) but died before they could be married.
#[[Otto I, Count of Burgundy]] (June/July 1170 – killed, Besançon, 13 January 1200).<ref name="Napran55"/>
#[[Conrad II, Duke of Swabia]] and Rothenburg (February/March 1172 – killed, Durlach, 15 August 1196).<ref name="Napran55"/>
#Rainald (October/November 1173 – before April 1174/soon after October 1178), buried in [[Lorch Abbey]].
#William (June/July 1175 – soon after October 1178), buried in Lorch Abbey.
#[[Philip of Swabia|Philip]] (February/March 1177 – killed, Bamberg, 21 June 1208) [[King of Germany]] in 1198.<ref name="Napran55"/>
#[[Agnes of Hohenstaufen (died 1184)|Agnes]] (early 1179 – 8 October 1184). She was betrothed to King [[Emeric of Hungary]], but died before they could be married.

Some modern authorities list a daughter named Sophia, who was betrothed to [[William VI of Montferrat]] but died before the marriage in 1187. Her existence is first recorded the ''Thesaurus rerum Suevicarum'' of [[Johann Reinhard Wegelin]] in 1757. If she really existed, she was born between about 1168 and 1180 and was an illegitimate child.<ref name=Assmann/>