Member Information
| Full Name | ♀️ Katherine Mortimer -  |
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| Birth | #1 | Date of Birth | 1314 |
| Father | Roger de Mortimer Knt | ||
| Spouse | #1 | Name | Thomas de Beauchamp 11th Earl of Warwick |
| Children | ♂️ Sir William 1st Baron Abergavenny de Beauchamp, KG (Beauchamp), ♂️ Guy de Beauchamp, ♀️ Maud De Beauchamp, Countess of Warwick, ♀️ Alice De Beauchamp, Baroness Beauchamp and Lady Gournay, ♀️ Philippa De Beauchamp, ♂️ Thomas De Beauchamp, 12th Earl of Warwick | ||
| Death | #1 | Date of death | 4 AUG 1369 |