I am the only son of Agustin Ovalle Rivera, who was born in 1913 and died in 1971 in Nuevo Laredo Tamaulipas, Mexico. He was also called Atanasio and Cenobio (I never knew why). His mother was Cresencia Rivera and Granpa was also Agustin Ovalle. I do not have additional information except that my dad was born in the Bocas Hacienda in the Municipality of Venado in San Luis Potosi Mexico. Other family members live in Anahuac Nuevo Leon. They are related to abuela cresencia's brother Lalo Rivera. Anyone out there with more information about my family ancestry?