Gerard was born about 1250, the son of unknown parents. The place is not known.
His wife was Aleida van Herlaer. They were married, but the date and place have not been found. Their only known child was Dirk (c1300-c1340).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1250 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | heer van Ammerzoden, Zuilichem, Berkel en Rodichem |