Jean was born about 1060, the son of unknown parents. The place is not known.
He died after 1120. The place is not known.
His wife was Godehilde de Fougères. They were married, but the date and place have not been found. Their two known children were Jean II (c1115-1162) and Hawise (c1115-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1060 |
|
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| Death | AFT 1120 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Combourg |
Note 1