He was born in Revilla. His father was Jose Miguel de Cuellar, and his mother was Maria Gertrudis Gonzalez.
He requested a dispensation to marry Maria Guadalupe Soberon due to cosanguinity. They were married on 6 Feb 1810 in Revilla. Marriage source: link.
Isabel Cuellar. She married Jose Maria Benavides, son of Ignacio Benavides and Andrea Hinojosa.