| Date | Short Summary | Role | Source |
|---|---|---|---|
| 1297 | Son of Yvette (mother of Thomas) (Familial relationship) | object (relationship) | 4/39/13 (Stevenson, Docs., ii, no. 418) |
| Monday 30 Jul. 1302 | Son of Yvette (mother of Thomas) (Familial relationship) | object (relationship) | 4/38/28 (CDS, ii, no. 1313) |
| 17 Nov. 1303 | Son of Yvette (mother of Thomas) (Familial relationship) | object (relationship) | 4/38/31 (Stevenson, Docs., ii, no. 628a) |