Richard’s Genealogy
Family: Thomas, Earl of Lancaster / Alice de Lacy (F1221)
Edmund, Earl of Lancaster (1245-1296) 
|
Blanche of Artois (1250-1302)
|
Henry, Earl of Lancaster (1281-1345)  |
| John, Lord of Beaufort and Nogent-Lartauld (1286-1336) |
| Thomas, Earl of Lancaster (1278-1322)
|
| Alice de Lacy (1281-1348)
|