| Date | Short Summary | Role | Source |
|---|---|---|---|
| 12 Jun. 1152 X | Father of Alan de Percy (le Meschin), son of Alan (Familial relationship) | subject (relationship) | 3/465/1 (Whitby Cart., no. 59) |
| Date | Short Summary | Role | Source |
|---|---|---|---|
| 12 June 1152 X | Gift of a ploughgate in Oxnam (ROX) and another in Heiton (ROX) | Pro anima | 3/465/1 (Whitby Cart., no. 59) |