| James Berkeley Lord Berkeley |
Reynold West Lord la Warre |
| Isabella Mowbray |
Margaret Thorley |
| Sir William I Berkeley Marquess of Berkeley | Elizabeth West |
| b. 1426, Berkeley castle d. 14 Feb 1492, The Sanctuary at Westminster . 1st s. dsps. 1st marquess: 1489. Regained estate by mortal combat. Earl Marshal. |
b. d. . |
| Spouses: 1, 2, 3 |