Nielsen Hayden genealogy
Descendants of Roger the Steward
- 1145Father: Wimar the Steward ( - Aft 1130)
Mother: Gilla
Roger the Steward ( - 1145)
   ├─ Roger le Bret
   │
   │    └─ Simon le Bret
   │    
   │         +
   └─ Ralph fitz Roger (of Thornton Steward, Yorkshire, England - Bef Oct 1195)
   
       └─ Roger de Thornton ( - Bef 1205)
       
           └─ Wimar de Thornton (of Wicken, Cambridgeshire, England - Bef 1243) =>
            + Joan ( - Aft 1249)