Father: Count Otto II of Northeim
Born: 1035
Married: Unknown
Died: January 11, 1083

Mother: Princess Richeza of Lothringen
Born: 1039
Died: 1089

Children:
1. Count Heinrich of Northeim (b.1058)
2. Princess Ethelinde of Northeim (b.1060)
3. Count Kuno of Beichlingen (b.1062)