Walkelin (Walcheline De Feriers) De Ferrieres
- Yes, date unknown(
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- 1 Walkelin (Walcheline De Feriers) De Ferrieres [1] d. Yes, date unknown
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- 2 Henry Sire De Ferriéres De Ferrieres [1.1] d. Yes, date unknown
- Bertha d. Yes, date unknown
- 3 Engenulf De Ferrers [1.1.1] d. Yes, date unknown
- 3 William De Ferrers [1.1.2] d. Yes, date unknown
- 3 Robert (1st Earl of Derby) De Ferrers [1.1.3] d. 1139
- Hawise De Vitré d. Yes, date unknown
- 4 Robert (2nd Earl of Derby) De Ferrers [1.1.3.1] d. Bef 1160
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- 4 Maud De Ferrers [1.1.3.2] d. Yes, date unknown
- 4 Robert (2nd Earl of Derby) De Ferrers [1.1.3.1]
- 3 Engenulf De Ferrers [1.1.1]
- 2 Henry Sire De Ferriéres De Ferrieres [1.1]