Heinrich IX (Welf) , Duke of BAVARIA
He married Ulfhide (Wolfhildis) , Princess of Saxony 1095/1100 . Ulfhide (Wolfhildis) , Princess of Saxony was born at Sachsen, Germany Abt 1079 .
They were the parents of 7
children:
Heinrich "the Proud" , Duke of Bavaria and Saxony
born Abt 1100.
Konrad, Prince of Bavaria
born Abt 1102.
Judith, Princess of Bavaria
born Abt 1103.
Sofie, Princess of Bavaria
born Abt 1103.
Mathilde, Duchess of Bavaria
born Abt 1109.
Guelph VI, Duke of Spoleto
born 1115.
Wulfhild, Princess of Bavaria
born Abt 1117.
Heinrich IX (Welf) , Duke of Bavaria died 13 Dec 1126 at Ravensburg, Donau, Baden-Württemberg, Germany .
Ulfhide (Wolfhildis) , Princess of Saxony died 29 Dec 1126 at Altdorf, Uri, Switzerland .