Nielsen Hayden genealogy
Descendants of William Brito
Abt 1188 - Abt 1233 (~ 45 years)Father: Robert Brito (of Essex, England - Abt 1199)
Mother: Philippa Gulafre ( - Aft 1199)
William Brito (Abt 1188 - Abt 1233)
Eve de Grey ( - Aft 1233)
   └─ William le Breton (Abt 1215 of Essex, England - Bef 10 Oct 1246)
    Margery de Cauz (Abt 1220 of Bolam, Northumberland, England - Bef 4 Dec 1284)
       └─ Joan le Breton
        Robert de Hilton (of Hilton, Durham, England - Bef 1291)(m. Bef 1 Dec 1257)
           └─ William de Hilton (of Swine, Skirlaugh, Yorkshire, England - Abt 1291) =>
            + Maud de Lascelles (of Kirkby Knowle, Yorkshire, England - Aft 1337)(m. 1288)