Family: Sir William de Ferrers, Knight / Anne Le Despenser (F2933)
m. Abt 1262William de Ferrers, Earl of Derby (1200-1254) 
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Margaret de Quincy (1222-1284)
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| Robert de Ferrers, Earl of Derby (1239-1279) |
| Agnes de Ferrers (1244- ) |
| Elizabeth de Ferrers (1246- ) |
Joan de Ferrers (1255-1310)  |
| Hugh Despenser (1222-1265)
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| Aline Bassett (1228-1281)
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| Eleanor Le Despenser (1240-1328) |
| Joan Le Despenser (1252- ) |
| Philip Despenser (1254-1314) |
| Hugh Le Despenser, Earl Winchester (1261-1326) |
| Anne Le Despenser (1248- )
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| Sir William de Ferrers, Knight (1240-1287)
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| Anne de Ferrers (1264-1323) |
| Baron William de Ferrers (1272-1325) |
| Joan de Ferrers (1274-1310) |