Jeanne was born about 1150, the daughter of unknown parents. The place is not known.
Her husband was Guillaume I de Penhoët. They were married, but the date and place have not been found. Their two known children were Hamon II (c1170-c1220) and Jeanne (c1160-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1150 |
|