|Don Diego López de Haro|
|Faction||Kingdom of Castille|
Diego is the son of Lady Aldonza Rodríguez. He has a brother (Don Lope López de Haro) and two sisters (Lady Mencia López de Haro and Lady Urraca López de Haro), and is the father of Princess Teresa Díaz de Haro, Lady María Díaz de Haro and Lady Urraca Díaz de Haro. Also, he's non-blood related to Don Rodrigo Díaz de los Cameros (married to one of his daughters) and to Lady María d'Urgell (his brother's wife).