1227 - 1297 (70 years)
| Marguerite de Brienne Beaumont | |
| B: | 1260 |
| D: | 9 Apr 1328 |
| Vicomte John de Beaumont | |
| B: | 1254 |
| Beaumont, Sarthe, Pays de la Loire, France | |
| D: | 1306 |
| Isabella de Beaumont | |
| B: | 1257 |
| D: | 1 Nov 1334 |
| Marie deBeaumont de Brienne | |
| B: | 1265 |
| Maine, Charente, Poitou-Charentes, France | |
| D: | 1 Nov 1334 |
| Henry Buchan de Beaumont | |
| B: | 1272 |
| Aberdeenshire, Scotland | |
| D: | 10 Mar 1349 |
| Aberdeenshire, Scotland | |
| John Norton | |
| B: | 1330 |
| Bedfordshire, England | |
| D: | Herefordshire, England |
| Bassingbourne | |
| B: | 1335 |
| England | |
| M: | 1350 |
| Herefordshire, England | |
| D: | Herefordshire, England |
| Norville Norton | |
| B: | 1295 |
| Bedfordshire, England | |
| Avelina Neville | |
| B: | 1303 |
| Durham, England | |
| M: | Abt 1329 |
| Jeanne de Beaumont | |
| B: | 1263 |
| Maine, Charente, Poitou-Charentes, France | |
| D: | 1310 |
| Norville Norton | |
| B: | 1260 |
| Sharpenhoe, Bedfordshire, England | |
| M: | Abt 1290 |
| D: | Sharpenhoe, Bedfordshire, England |
| Bishop Louis Durham de Beaumont | |
| B: | 1255 |
| Maine, Charente, Poitou-Charentes, France | |
| D: | 24 Sep 1333 |
| Durham, England | |
| Jean de Brienne | |
| B: | 1255 |
| Maine, Charente, Poitou-Charentes, France | |
| D: | 1306 |
| Étival, Jura, Franche-Comté, France | |
|
| Vicomte de Beaumont Louis d'Acre de Brienne | |
| B: | 1227 |
| Israel | |
| D: | 1 Sep 1297 |
| Pays de la Loire, France | |
| Agnes de Beaumont | |
| B: | 1230 |
| Maine, Charente, Poitou-Charentes, France | |
| M: | 12 Feb 1253 |
| Israel | |
| D: | 9 May 1301 |
| Maine, Charente, Poitou-Charentes, France | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
