Nielsen Hayden genealogy
Descendants of Fulke de Lisours
Fulke de Lisours
(of Sprotborough, Yorkshire, England - ??)
   ├─ Robert de Lisours
   │ Aubrey de Lacy (of Pontefract, Yorkshire, England - ??)
   │    └─ Aubrey de Lisours ( - Aft 1194)
   │     Robert fitz Eustace ( - Bef 1163)
   │     :   └─ John fitz Richard (Abt 1145 of Halton, Runcorn, Cheshire, England - 1190 Acre, Palestine) =>
   │     :    + Alice fitz Roger ( - Aft 1190)
   │     William Fitz Godric (m. Abt 1169)
   │        └─ William fitz William (of Sprotborough, Yorkshire, England - Between 1219 and 23 Feb 1224) =>
   │         + Ela de Warenne ( - Bef 1240)
   └─ William de Lisours
   
       └─ Fulk de Lisours
       
           └─ William de Lisours (of Wansford, Cambridgeshire, England - ??) =>
            +