Gerard was the son of unknown parents. The date and place of his birth have not been found.
He died before 1246. The place is not known.
His wife was Walburga van Loo. They were married, but the date and place have not been found. Their only known child was Godfried (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BEF 1246 |
|