Giorgio de Ceva
Giorgio was born about 1210.  He died in 1268.

 Elisa De Este
Elisa was born in 1210.  She died at the age of 90 in 1300.

 Luisa De Ceva
Luisa was born in 1240 in Saluzzo-Cuneo,Piedmont,Italy.  She died at the age of 51 on August 22nd, 1291.