Original: Birth Son of Spaniard Juan de San Martin y Gómez, born in Cervatos de la Cueza on February 12, 1728, and wife Gregoria Matorras, he was born the fifth and last child in February 25, 1778 in Yapeyú, a small village in Corrientes, Argentina.
Simplified: He was born in Yapeyú, Corrientes, Argentina.