| b 1176, Of, Cossington, Leicestershire, England | d 1244, | |||
| | | ||||
| Roger Somervile | ||||
| |b 1149 | | | |||
| | | ||||
| | | ||||
| Margaret Somervile | ||||
| |Geoffrey Gresley | |m 1205 | |||
| |Of, Morton, Derbyshire, England | | | |||
| Maud | ||||
| b 1154 | | | |||
| 1 | < | William Gresley, [Sir Knight] | 2 | Agnes Gresley | 3 | Robert Gresley | 4 | Geoffrey Gresley |