Roger was born about 1050, the son of unknown parents. The place is not known.
His wife was Alix de Montmorency. They were married, but the date and place have not been found. Their only known child was Gauthier (1083-1142).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1050 |
|