Diego Garcia de Quintanilla was born circa 1611, the son of Lucas Garcia Rodriguez and Juliana Farias de Quintanilla.
He married Mariana Saldivar de Sosa.
Gaspar Garcia married Maria Juana de Morales.
Josefa de Sosa married Juan de Treviño.
Vicente Garcia married Maria de Treviño.
Maria Saldivar de Sosa married Andres Gonzalez.
Diego Garcia de Quintanilla was born circa 1657. He married Beatriz de los Santos Rojo Ruelas (de Valle).