Nielsen Hayden genealogy
Descendants of Simon Gisulph
Simon Gisulph
   └─ Menebell Gisulph ( - Aft 1176)
    Richard I Bertram (of Bothal Demesne, Morpeth, Northumberland, England - 1177)
       ├─ Aline Bertram ( - Aft 1198)
       │ Hugh de Morwick (of West Chevington, Northumberland, England - Aft 1186)(m. Between 1170 and 1187)
       │    └─ Hugh de Morwick (of Chevington, Northumberland, England - 1237) =>
       │     + Sybil de Umfreville (of Prudhoe, Hexham, Northumberland, England - Aft 1242)
       └─ Robert Bertram (Aft 1157 of Bothal Demesne, Morpeth, Northumberland, England - 1203)
        Mabel de Clere ( - Aft 1229)
           └─ Richard Bertram (Aft 1182 of Bothal Demesne, Morpeth, Northumberland, England -
            Between 1238 and 1239) =>
            Between 1238 and 1239) =>
            + Sarah ( - Between 28 Oct 1262 and 27 Oct 1263)