Hermann I, Billung, Duke of Saxony (911 - 973) |
Heinrich I, Count of Stade (929-976) |
Hildegard von Westerburg (c.935- 976) |
Bernard I, Billung, Duke of Saxony | Hildegard von Stade |
b. c. 950 d. 1011 bur. Germany occ. edu. rel. bp. Germany |
b. c. 978 d. 1011 bur. Germany occ. edu. rel. bp. Germany |