Father: Count Otto II of Rietberg
Born: 1325
Married: Unknown
Died: July 18, 1389

Mother: Princess Adelheid of Lippe
Born: 1322
Died: June 11, 1392

Children:
1. Bishop Otto of Minden (b.1352)
2. Count Johann of Rietberg (b.1355)
3. Count Konrad IV of Rietberg (b.1412)