| Male Sire of Montlhery Gui, I |
| Birth | 1009 | Montlhery, Paris, France |
| Death | 1095 | Longpont, , , France |
| Burial | ||
| Marriage | ||
| Father | Milon, of Montlhery | F2335 Group Sheet | |
| Mother | Daughter, of Montlhery | F2335 Group Sheet | |
| Female Hodierne De Gomentz-La-Ferte |
| Birth | 1006 | Normandy, France |
| Death | Yes, date unknown | |
| Burial | ||
| Father | William De Gomentz-La-Ferte | F2342 Group Sheet | |
| Mother | ||
| Female + Elizabeth, of Montlhery |
| Birth | 1040 | |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Walter De St Valerie | F2328 | |
| Marriage | ||