Gervaise was born about 0970, the son of unknown parents. The place is not known.
His wife is not known. They were married, but the date and place have not been found. Their two known children were Guillaume (c0990-?) and Robert I (c1000-1036).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 0970 |
|