María Díaz I de Haro "the Good" was a Spanish noblewoman of the House of Haro. She was the daughter of Lope Díaz III de Haro who was assassinated by order of the king at Alfaro, La Rioja. Wikipedia
Born: 1270
Died: 1342 (age 72 years)
Children: Juan de Castilla y Haro
Great-grandparents: Lope Díaz II de Haro, Alfonso IX of León, Berengaria of Castile, and more
Great grandchildren: Juana de Lara, Nuño Díaz de Haro, Lord of Lara, and Elisabet Larakoa
Grandchild: María Díaz II de Haro
Grandparents: Diego López III de Haro, Constanza de Bearne, Alfonso of Molina, and more