Guillaume was born in 1087 in Stanstead Mountfitchet, Essex, England , the son of unknown parents.
He died in 1156. The place is not known.
His wife was Marguerite de Clare. They were married, but the date and place have not been found. Their only known child was Gilbert (?-1186).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1087 |
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| Death | 1156 |
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Note 1
son of Guillaume de Montfichet and Rohais NN