Guermond Ier De Picquigny
Guermond Ier was born about 1080.  Guermond Ier is no longer alive.

 Béatrix Ou Mathilde N...
Béatrix Ou Mathilde was born about 1095.  Béatrix Ou Mathilde is no longer alive.

 Adélaïde De Picquigny
Adélaïde was born in 1125.