Gerald was the son of unknown parents. The date and place of his birth have not been found.
He died in 1261. The place is not known.
His wife was Maud FitzJohn de Mandeville. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1261 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | baron Hallamshire |