| Name |
Sir John de Thornhill [229, “Family of Thornhill” by C T Clay, Vol 29, 1929, pp. 292-5], [93, John Ravilous, "Thornhill of Thornhill", 20 Sep 2004], 22G Grandfather |
| Birth |
bef 1203 |
| Death |
bef 11 Mar 1250 |
| General |
Of Thornhill and Hunsworth, Yorks. |
| Father |
Richard de Thornhill (-<1209) |
| Mother |
Alice (->1209) |
|