His father was Jose Nicolas Chapa, and his mother was Maria Inez Baez de Benavides. In 1750, he lived in Camargo. The census recorded that he was the head of a household, and español. His household had 6 people, and they did not receive government aid to move to the colony. He died before 1757.
He married Maria Clara Guerra?.
He married Maria Rita Lopez de Jaen, daughter of Miguel Lopez and Ana Maria Hinojosa on 19 Jan 1740 in Cadereyta. the bride was 16 years old. It was his second marriage. Their padrino was Jose Salinas, and their madrina was Antonia de Chapa. His wife died after 1790. She was 66 years old.
Maria Josefa Chapa, born 1737. She married Jose Antonio Hinojosa, son of Jose Hinojosa and Rita Rodriguez.
Maria Gregoria Chapa, born 1743.
Jose Francisco Chapa, born 1746. He married Maria Faustina (Agustina) Garcia on 1 Nov 1770 in Mier.
Antonia Gertrudis Chapa, born 1751. She married Jose Maria Escobar, son of Jose Antonio Escobar and Tadea Rocha on 29 Nov 1770 in Mier.
Maria Ignacia Chapa, born 1754. She married Jose Antonio Ramirez Peña, son of Jose Miguel Ramirez and Maria Tadea Peña on 7 Jun 1773 in Mier.