Nielsen Hayden genealogy
Descendants of Roger de Mowbray
- 1188Father: Nele d'Aubigny ( - Nov 1129)
Mother: Gundred de Gournay ( - Aft Oct 1155)
Roger de Mowbray ( - 1188 Palestine)
Alice de Gant (m. Abt 1145)
   └─ Nele de Mowbray (of Thirsk, Yorkshire, England - 1191 Acre, Palestine)
    Mabel ( - Abt 1203)(m. Bef Sep 1170)
       └─ William de Mowbray (of the Isle of Axholme, Lincolnshire, England -
        Bef 25 Mar 1224 bur.Newburgh Abbey, Yorkshire, England)
        Bef 25 Mar 1224 bur.Newburgh Abbey, Yorkshire, England)
        Avice
           └─ Roger de Mowbray (Abt 1220 of Thirsk, Yorkshire, England -
            Bef 18 Oct 1263 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England) =>
            Bef 18 Oct 1263 bur.Church of the Friars Preachers, Pontefract, Yorkshire, England) =>
            + (Unknown) de Furnival (m. Aft 13 Apr 1238)
            + Maud de Beauchamp (of Bedford, Bedfordshire, England - Bef 4 Apr 1273 bur.Church of the Friars
            Preachers, Pontefract, Yorkshire, England)(m. Bef 1257)
            Preachers, Pontefract, Yorkshire, England)(m. Bef 1257)