| Partner: | Gauthier de QUESNEL (c. 968- ) | |
| Partner: | (unknown) | |
| Children: | Aelixe de QUESNEL (c. 988-c. 1039) | |
| Robert de QUESNEL (1002-1048) | ||
| Name: | Gauthier de QUESNEL | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 0968 | Le Quesnel, Somme, France |
| Name: | Aelixe de QUESNEL | |
| Sex: | Female | |
| Spouse: | Hector de ROSIÈRES (986-1044) | |
| Birth | c. 0988 | Le Quesnel, Somme, France |
| Death | c. 1039 (age 50-51) | Rosières-en-Santerre, Somme, France |
| Name: | Robert de QUESNEL | |
| Sex: | Male | |
| Spouse: | Julie de FOUQUESCOURT (1018-1066) | |
| Birth | 1002 | Le Quesnel, Somme, France |
| Death | 1048 (age 45-46) | |