| Date | Short Summary | Role | Source |
|---|---|---|---|
| undated | Son of William (father of Thomas) (Familial relationship) | object (relationship) | 3/254/2 (Midl. Chrs., no. 11) |
| 2 Nov. 1208 X 4 Dec. 1214 | Son of William (father of Thomas) (Familial relationship) | object (relationship) | 3/453/1 (Glas. Reg., no. 105) |
| 5 Dec. 1214 X 23 Jan. 1226 | Son of William [father of Thomas](Familial relationship) | object (relationship) | 3/7/7 (Dunf. Reg., no. 168) |
| 16 Feb., 1217 X 1221 | Son of William (father of Thomas)(Familial relationship) | object (relationship) | 1/7/30 (RRS, iii, no. 30) |
| 14 May 1218 X 4 Mar. 1234 | Son of William (father of Thomas) (Familial relationship) | object (relationship) | 3/62/2 (ND, App., no. 217) |
| 19 Jun. 1221 X 23 Jan. 1226 | Son of William [father of Thomas](Familial relationship) | object (relationship) | 3/7/10 (Glas. Reg., no. 136) |
| 5 Apr. 1248 | Son of William (father of Thomas)(Familial relationship) | object (relationship) | 1/7/331 (RRS, iii, no. 323) |