He was born 28 Nov 1843 in Camargo. His father was Jose Maria Aldrete, and his mother was Maria Francisca Ramirez. His mother owned land in Agua Nueva de Abajo grant, Jim Hogg County.
He married Carmen Ramirez, daughter of Antonio Ramirez Farias and Agapita Perez. Her father owned land in Los Jaboncillos grant, Jim Wells County.
Alonso Aldrete. He married Paulina Garcia, daughter of Nicanor Garcia and Ysidora Ramirez on 14 Dec 1893 in Starr County. His wife She died in Hebbronville.