| Date | Short Summary | Role | Source |
|---|---|---|---|
| circa 1180 X circa 1221 | Son of Seleburh (mother of Richard) (Familial relationship) | subject (relationship) | 3/586/2 (ND, App., no. 173) |
| 1189 X 1207 | Son of Seleburh (mother of Richard) (Familial relationship) | subject (relationship) | 3/586/1 (ND, App., no. 172) |