Background
Sophia was the daughter of King Béla I of Hungary, of the House of Árpád, and his wife Richeza of Poland.
Sophia was the daughter of King Béla I of Hungary, of the House of Árpád, and his wife Richeza of Poland.
She was engaged to Margrave William of Meissen. However, he died unexpectedly in 1062, before he could marry her. Ulrich II (d 1112), married Adelaide of Thuringia (d 1146)
Poppo II (d 1098), married Richgard (d 1130), the daughter of Engelbert I of Istria
Richardis, married Count Otto II of Scheyern (d c 1110)
Adelaide (d 1122), married:
Vogt Frederick II of Regensburg
Walburga
Wulfhilde (d 29 December 1126 in Altdorf, buried in Weingarten), married Duke Henry IX "the Black" of Bavaria (d 1126), of the House of Guelph.
Count Udalschalk of Lurngau (d 1115), a member of the Grögling-Hirschberg family
Eilika (d 18 January 1142), married Count Otto of Ballenstedt (d 9 February 1123), who was Duke of Saxony and a member of the House of Ascania.