| John de Muscegros (1232 - <1275) |
William (III) de Ferrers Earl of Derby (ca1193 - 1254) |
| Cecily Avenel Lady of Bicknor ( - <1301) |
Margaret de Quency (<1223 - <1281) |
| Sir Robert de Muscegros | Agnes de Ferrers |
| b. bef 1252 d. 27 Dec 1280 . Of Stowell, Norton & Charlton, Som; Kemerton & Boddington, Glos. |
b. d. aft May 1281 . Inherited manor of Chinnor which she sold to Robt de Sapey. |
| Spouses: 1, 2 |