Dreux De Mello
Dreux was born in 1125 in Mello, Oise, Pays de France, France.  He died at the age of 93 on March 3rd, 1218.

 Ermengarde De Mouchy
Ermengarde was born in 1131 in Mouchy, Oise, Pays de France, France.¹   Ermengarde is no longer alive.

 Comte de Mello Guillaume De Mello
Comte de Mello Guillaume was born in 1163 in Mello, Oise, Pays de France, France.  He died at the age of 85 in 1248 in Mello, Oise, Pays de France, France.