Bertrade was born about 1025, the daughter of unknown parents. The place is not known.
Her husband was Arnoul de Vierzon. They were married, but the date and place have not been found. Their only known child was Geoffroi (c1050->1095).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1025 |
|