MANFRED von HOHENSTAUFEN KING de SICILY
MANFRED von HOHENSTAUFEN KING was born in 1232.¹   He died at the age of 34 in 1266.¹ 

 BEATRICE de SAVOY
BEATRICE was born about 1225 in Savoy, France.¹   She died in 1259.¹ 

 COSTANZA von HOHENSTAUFEN de SICILY
COSTANZA von HOHENSTAUFEN was born in 1249 in Sicily.¹