Individual Details
Margarite de Ponthieu Comtesse de Picquigny
( - )
Families
| Spouse | Eustache de Picquigny Comte de Picquigny (1040 - 1085) |
| Child | Guermond 1st de Picquigny Vidame d'Amiens (1080 - 1131) |
| Child | Bertha de Picquigny ( - 1145) |
| Father | Jean 1st de Montgommery Comte de Ponthieu ( - ) |
| Mother | Beatrice Candavene de Saint-Pol ( - ) |
| Sibling | Adele de Ponthieu (1170 - 1251) |
| Sibling | William (Guillaume 2nd 3rd) de Talvas Pontheiu Count of Pontheiu (1179 - 1221) |