Juan Alfonso Velazquez de Covarrubias

Juan Alfonso's father was Alonso Velazquez de Covarrubias and his mother was Catalina Josefa Alvarez De Leon.  His paternal grandparents were Juan Velazquez de Covarrubias and Juana Fernandez de Espinoza; his maternal grandparents were Juan Ruiz de Leon and Ana Galleguillos y Villegas.  He was an only child.

They had a son named Alonso.