5th Earl of Derby William De Ferrers
1193 - 1254 (61 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 5th Earl of Derby William De Ferrers [1] b. 1193 d. 28 Mar 1254
- Sibyl Marshal b. 1201 d. 27 Apr 1245
- 2 Agnes De Ferrers [1.1] d. 11 May 1290
- 2 Isabel De Ferrers [1.2] d. Bef 26 Nov 1260
- 2 Maud De Ferrers [1.3] d. 12 Mar 1298
- 2 Sibyl De Ferrers [1.4]
- 2 Joan De Ferrers [1.5] d. 1267
- 2 Agatha De Ferrers [1.6] d. May 1306
- 2 Eleanor De Ferrers [1.7] d. 16 Oct 1274
- Sibyl Marshal b. 1201 d. 27 Apr 1245