Hello, I am Elma Ryan. My maternal grandmother was Estefan Saenz who married Pedro Casas. Her parents were Marciano Saenz and Eulalia Garza. Marciano's parents were Nieves Saenz and Ruperta Maldonado whose ancestories have been impossible to obtain. I know that some children including Marciano, were born in Agualeguas, NL after which the all settled in Duval County, Texas.
I have been able to obtain a few previous generations in the Casas line but am still looking to fill the voids for these two along with others.
Your help is appreciated.