My father, Maximino Diaz was born in Romita, Guanajuato; June 3, 1915. The Diaz Family had been part of the town and area of Romita since at least 1822 when our GG Grandfather Victoriano Diaz was born at the Hacienda Viborillas in the vicinity of Romita. This is where our family history has hit the "brick wall". We can not extend back beyond Victoriano. We know the family came from Spain, but we can not make the jump across the ocean. Any help or suggestions on how to proceed would be greatly appreciated. Thank you!