In 1750, he lived in Camargo. The census recorded that he was the head of a household, and mestizo. His household had 5 people, and they received government aid to move to the colony.
He married Maria de la Garza.
He married Gregoria Flores. It was his second marriage.
Miguel Montalvo, born 1745.
Juana Montalvo, born 1746.
Dorotea Montalvo, born 1749.