| Male ‘d'Acre’ vicomte de Beaumont-au Maine Louis de Brienne |
| Birth | 1235 | Acre, Kingdom Of Jerusalem  |
| Death | 1 Sep 1297 | Beaumont-sur-Maine, France |
| Burial | ||
| Marriage | ||
| Father | Comte de Brienne, roi de Jérusalem Jean de Brienne, I | F377 Group Sheet | |
| Mother | Berenguela de León y Castilla | F377 Group Sheet | |
| Female Viscountess Agnes de Beaumont, Au Maine |
| Birth | 1230 | Beaumont-sur-Sarthe, Sarthe, France |
| Death | 9 May 1301 | Pays de la Loire, France |
| Burial | ||
| Father | Vicomte Du Maine Raoul VII de Beaumont-Au-Maine | F378 Group Sheet | |
| Mother | Agnès Emeline de La Flèche | F378 Group Sheet | |
| Female + Jeanne de Brienne |
| Birth | 1258 | Loué, Sarthe, Maine, France |
| Death | 1323 | Laval, Mayenne, Pays de la Loire, France |
| Burial | ||
| Spouse | William de Norton | F371 | |
| Marriage | ||
