Amaury was the son of Arnoul I Braque and Jacqueline d'Ypres. The date and place of his birth have not been found.
His wife was Guillemette de Montmorency. They were married, but the date and place have not been found. Their two known children were Arnoul II (c1320-?) and Étienne (?-?).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | maître des comptes lai |