Bonifacio III Comte de Montferrat
Bonifacio III Comte de was born about 1202 in Montferrat, Italy.  He died about 1255.

 Marguerite de Savoy
Marguerite de was born about 1215 in Savoy, France.  She died in 1264.

 Alessina Montferrat
Alessina was born in 1237 in Casale Montferrat, Allesandria, Italy.