Notes for PEDRO SALDIVAR-CANTU:
Founder of Jimenez, Tamaulipas, he and his family are listed on the June 14th, 1757 census, Santander (Jimenez, Tamaulipas), Mexico census taken by Don Jose de Escandon.
In the book, Mil Familias III, by Rodolfo Gonzalez de la Garza, he is listed as a descendent of the Don Alonso of Estrada, Duke of Aragon. Page 95.