England’s Immigrants 1330 – 1550 Resident Aliens in the Late Middle Ages
| Surname: | Gerardson |
| Forename: | John |
| Alias: | John Gunner of Oyan on the Mase |
| Gender: | Male |
| Place of Residence: | Bishop Auckland, Darlington ward, Durham |
| Place of Origin: | Guelders (Gilderland) [modern: Germany, Netherlands] |
| Origin: Nationality: | [Gelderlander] |
| Original Document: | CPR 1436-41, p. 94 (oath of fealty, 18 October 1437) |
| Notes: | No Notes |
| Biographical Notes: | No Notes |
| Relationships: | No Relationships |