Isabel of Beaumont
Isabel de Beaumont, Duchess of Lancaster | |
|---|---|
| Born | c. 1318 |
| Died | 1361 Leicester Castle, England |
| Noble family | Brienne |
| Spouse(s) | Henry of Grosmont, 1st Duke of Lancaster |
| Issue | Maud, Countess of Leicester
Blanche of Lancaster |
| Father | Henry de Beaumont, Earl of Buchan |
| Mother | Alice Comyn |
Isabel de Beaumont, Duchess of Lancaster, of the House of Brienne (c. 1318 – 1361) was an English-French noblewoman. She was the youngest daughter and child of Henry de Beaumont, Earl of Buchan and Alice Comyn, Countess of Buchan.