Family of Martain, Nicholas and de Mohun, Isabel FitzWilliam
Families
| Unknown | Partner | Martain, Nicholas ( * 1260 + ... ) | ||||||
| Unknown | Partner | de Mohun, Isabel FitzWilliam ( * 1270 + ... ) | ||||||
| Children |
|
| Unknown | Partner | Martain, Nicholas ( * 1260 + ... ) | ||||||
| Unknown | Partner | de Mohun, Isabel FitzWilliam ( * 1270 + ... ) | ||||||
| Children |
|