Pétronille was born about 1090, the daughter of unknown parents. The place is not known.
Her husband was Gautier de Tournai. They were married, but the date and place have not been found. Their only known child was Évrard II Radulphe (c1110-1159).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1090 |
|