Guermond De Picquigny
Guermond was born in 1013 in Picquigny, Picardy, France.  He died at the age of 72 in 1085 in Durham, Northumberland, England.

 Beatrice De Aumale
Beatrice was born in 1120 in Aumale, Seine Et Maritime, France.

 Agnes De Picquigny
Agnes was born in 1148 in Barnard Castle, Durham, England.  She died at the age of 17 in 1165 in Picquigny, Picardy, France.