Bernard I was born in Wittenberg, Sachsen-Wittenberg, Thuringia. He died in Saxony, Germany.
‌Bernard I and Eilika of were married in a religious ceremony about 1020. They had two sons and a daughter, named Otto, Hermann and Gertrud.
Otto was born about 1020 in Saxony, Germany.
Gertrud was born about 1028 in Schweinfurt, Unterfranken, Bavaria.
Hermann was born about 1030 in Saxony, Germany.
‌Bernard I and Bertrade were married in a religious ceremony in 1028.
They had two sons and three daughters, named Bernard II Billung, Thietmar, Godesti, Matilde and Imma.
Godesti was born about 0997 in Saxony, Germany.
Matilde was born about 0999 in Saxony, Germany.
Imma was born about 1001 in Saxony, Germany.
Bernard II Billung was born about 1002 in Wittenberg, Sachsen-Wittenberg, Thuringia. He died on June 29th, 1059.
Thietmar was born about 1003 in Saxony, Germany.