 | Henry PLANTAGENET, Earl Of Lancaster * (1281-1345) 
|
 | Maud DE CHAWORTH, * (1282-1322)
|
| Joan OF LANCASTER (1312-1345)  |
| Maud DE LANCASTER ( -1334) |
| John BEAUMONT (1318-1342) |
| Lady Eleanor DE LANCASTER PLANTAGENET, * (1311-1372)
|
| Henry DE BEAUMONT, * (1340-1369) |
