John I, Count of Rietberg
Count of Rietberg
(1450–1516)
Parents
Jacoba von Neuenah
Conrad V, Count of Rietberg
Children
Elisabeth von Rietberg
Irmgard von Rietberg
Otto III
Johann von Rietberg
Siblings
Conrad IV of Rietberg
Margaret von Rietberg
Partners
Margaret of Lippe