He was born circa 1740.
He married Maria Antonia Ramos, daughter of Juan Antonio Ramos and Ana Maria Anzaldua in 1769 in Mier. He was 29 years old, and the bride was 14 years old. Her father owned Mier 42 grant.
Dionicia Guadiana. She married Juan Ygnacio Garcia, son of Diego Garcia and Maria Gertrudis Salinas.
Ana Maria Guadiana, born 1771.
Jose Francisco Guadiana, born 1773.
Maria Lusgarda Guadiana, born 1777. She married Jose Cayetano Gonzalez, son of Jose Alonzo Gonzalez and Maria Guadalupe Garcia on 8 Jul 1795.
Jose Rafael Guadiana, born 1780.
Maria Antonia Guadiana, born 1782.
Maria Petra Guadiana, born 1784.
Jacinta Alanis, born 1767 in Mier. Daughter of Jose Alonso Alanis and Maria Guadalupe Lugo. The madrina was Maria de Chapa.
He was a witness at the marriage of:
Maria Rita Tanguma (Molina) and Ramon Carrillo, married on 8 Mar 1792
Juana Hinojosa and Jose Narciso Rodriguez, married on 24 Nov 1791
In 1782, he lived in Mier in household number 33. The church census recorded that he was married, español, and 42 years old. His household included 6 people:
Gregorio Guadiana, married, español, age 42.
Maria Antonia Ramos, married, española, age 27.
Ana Maria Guadiana, a child, española, age 11.
Jose Francisco Guadiana, a child, español, age 9.
Maria Lusgarda Guadiana, a young child, española, age 5.
Jose Rafael Guadiana, a young child, español, age 2.
In 1791, he lived in Mier in household number 44. The church census recorded that he was married, español, and 51 years old. His household included 7 people:
Gregorio Guadiana, married, español, age 51.
Maria Antonia Ramos, married, española, age 36.
Jose Francisco Guadiana, a youth, español, age 18.
Maria Lusgarda Guadiana, an unmarried girl, española, age 14.
Jose Rafael Guadiana, a child, español, age 12.
Maria Antonia Guadiana, a young child, española, age 9.
Maria Petra Guadiana, a young child, española, age 7.