Nielsen Hayden genealogy
Ancestors of Robert de Tosny
- Abt 1093 ┌── Radulf I de Tosny (Between 915 and 920 - Aft 1 May 991)
┌── Radulf II de Tosny (Abt 955 Tosny, Normandy, France - Aft 1023)
┌── (Unknown son of Radulf II de Tosny) ( - 1023)
Robert de Tosny ( - Abt 1093 bur.Belvoir Priory, Belvoir, Leicestershire, England)