When Francisco Antonio Aguera Sanches was born on 31 July 1906, in Spain, his father, Pedro Aguera Garcia, was 38 and his mother, Antonia Sanches Rubio, was 31. He married Izabel dos Santos on 23 June 1941, in Rio Claro, São Paulo, Brazil. They were the parents of at least 1 son and 1 daughter. He died on 7 November 1967, in São Paulo, São Paulo, Brazil, at the age of 61, and was buried in Jaú, São Paulo, Brazil.