de Fiennes, Guillaume I
| Birth Name | de Fiennes, Guillaume I |
| Gramps ID | I79309739 |
| Gender | male |
Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
|---|---|---|---|---|
| Father | de Fiennes, Ingelram I [I79309742] | |||
| Mother | de Tingry, Sibyl [I79309743] | |||
| de Fiennes, Guillaume I [I79309739] |
Families
|   |   | Family of de Fiennes, Guillaume I and de Dammartin, Agnes [F35219003] | ||||||
| Unknown | Partner | de Dammartin, Agnes [I79309740] ( * + ... ) | ||||||
| Children |
| Name | Birth Date | Death Date |
|---|---|---|
| de Fiennes, Seigneur Ingelram II [I79309741] | 1265 |