Nielsen Hayden genealogy
Ancestors of Isabel de Beaumont
- Aft 1361 ┌── Jeane de Brienne, King of Jerusalem; Latin Emperor of Constantinople (Abt 1175 -
│ 23 Mar 1237 Constantinople)(m. 1223 Burgos, Castile, Spain) =>
│ 23 Mar 1237 Constantinople)(m. 1223 Burgos, Castile, Spain) =>
┌── Louis de Brienne
│ └── Bérenguère of Castile-León (Abt 1199 - 12 Apr 1237 Constantinople)
│ (m. 1223 Burgos, Castile, Spain) =>
│
┌── Henry de Beaumont ( - 10 Mar 1340)(m. Bef 14 Jul 1310)
│ │
│ │ ┌── Raoul de Beaumont =>
│ └── Agnes de Beaumont
│ └── Agnes
│
Isabel de Beaumont ( - Aft 24 Mar 1361)
│
│ ┌── Alexander Comyn (of Buchan, Aberdeenshire, Scotland - Bef 6 Apr 1290) =>
│ ┌── Alexander Comyn ( - 1308)
│ │ └── Elizabeth de Quincy ( - Bef 4 May 1303) =>
│ │
└── Alice Comyn ( - Bef 10 Aug 1349)(m. Bef 14 Jul 1310)
│
│ ┌── William le Latimer (of Scampston, Yorkshire, England - Bef 20 Dec 1304)(m. Bef 8 Nov 1268) =>
└── Joanna Latimer
└── Alice Ledet ( - Bef 8 Mar 1317)(m. Bef 8 Nov 1268) =>