He was born circa 1718. 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 7 people, and they did not receive government aid to move to the colony. In 1757, he lived in Mier in household number 1. The church census recorded that he was married to Doña Margarita Peña. He was given the tile "Captain Don". His household included 25 people, including 10 children, and 13 servants. He had all arms, 10 tame horses with a herd of 130 horses, 56 mules, 9 donkeys, 8 yokes of oxen, 50 cattle, and 2000 small livestock. In 1782, he lived in Mier in household number 2. The church census recorded that he was married, español, and 64 years old. His household included 3 people. He owned Porción 45, Mier, Porción 46, Mier.
He married Margarita de la Peña, daughter of Jose Jacinto de la Peña and Ana Maria Guajardo. Her mother owned Porción 48, Mier.
Francisco Chapa, born 1738. He married Maria Rosalia Lopez.
Juan Chapa, born 1742.
Gertrudis Chapa, born 1744.
Maria Rosalia Chapa, born 1750. She married Jose Antonio Ramos, son of Jose Antonio Ramos and Josefa Canales on 11 Jun 1776 in Mier.
Jose Joaquin Chapa, born 1754. He married Maria Tomasa Baez de Benavides, daughter of Cristobal Javier Baez de Benavides and Maria Rita Cuellar on 13 Feb 1776 in Revilla. He died on 21 Sep 1802. He was 48 years old.
Jose Santiago Chapa, born 1757. He married Juana Hinojosa, daughter of Gervacio Hinojosa and Teresa Treviño on 28 Jan 1777 in Mier.
Maria Luisa Chapa, born 1761. She married Jose Antonio Guerra Cañamar, son of Francisco Guerra and Ana Josefa de la Garza on 13 Jan 1776 in Mier.
Porción 45, Mier
Porción 46, Mier