Isabel de Gamboa y Saavedra Caracol

Isabel de's father was Andres Lopez de Gamboa y Basuarto and her mother was Isabel Saavedra Caracol.  Her paternal grandparents were Iñigo Lopez de Basuarto and Maria de Gamboa; her maternal grandparents were Alonso Arias de Saavedra and Maria de Caracol Marmolejo. She had a sister named Cristobalina de.

They had a daughter named Ana de.