Nielsen Hayden genealogy
Ancestors of Robert Bertram
1243 - 1300 (56 years) ┌── William I Bertram (of Mitford, Morpeth, Northumberland, England - Aft 26 Dec 1135) =>
┌── Richard I Bertram (of Bothal Demesne, Morpeth, Northumberland, England - 1177)
│ └── Hawise de Balliol =>
│
┌── Robert Bertram (Aft 1157 of Bothal Demesne, Morpeth, Northumberland, England - 1203)
│ │
│ │ ┌── Simon Gisulph
│ └── Menebell Gisulph ( - Aft 1176)
│
┌── Richard Bertram (Aft 1182 of Bothal Demesne, Morpeth, Northumberland, England -
│ Between 1238 and 1239)
│ Between 1238 and 1239)
│ └── Mabel de Clere ( - Aft 1229)
│
┌── Roger Bertram (of Bothal Demesne, Morpeth, Northumberland, England - Bef 27 Jul 1262)
│ └── Sarah ( - Between 28 Oct 1262 and 27 Oct 1263)
│
Robert Bertram (24 Dec 1243 of Bothal Demesne, Morpeth, Northumberland, England - 1300)
└── Laderma ( - Aft 28 Oct 1264)