Bernard I Duke of Saxony

Bernard I Duke of was born about 0945 in Saxony, Germany.  Bernard I Duke of's father was Hermann Billung Duke of Saxony and his mother was Hildegardis.  His paternal grandfather was Billung Count of Saxony. He had a sister named Mathilde Billung of.  He was the younger of the two children.

They had a son named Bernard II Duke of.