| Robert de Muscegros ( - <1254) |
Sir William Avenel (ca1202 - 1236) |
| Helewisia Malet (ca1200 - >1247) |
Aline ( - >1236) |
| John de Muscegros | Cecily Avenel Lady of Bicknor |
| b. 10 Aug 1232 d. bef 8 May 1275 . |
b. d. bef 10 Aug 1301 . Heir. |
| > Sir Robert de Muscegros < |