*Isaac Seigneur de Mons
born about 1080 Mons, Hainault, Belgium
died about 1140

father:
*unnamed son of Gossuin II de Mons
born about 1045 Mons, Hainault, Belgium

mother:
unknown

siblings:
unknown

spouse:
*Ida d'Ath
born about 1080
died about 1135

children:
*Gossuin III Seigneur de Mons
born about 1110 Mons, Hainault, Belgium
died 1177

biographical and/or anecdotal:

notes or source:
ancestry.com