Infante Henry of Aragon, 1st Duke of Villena, 3rd Count of Alburquerque, Count of Ampurias, was the Grand Master of the Order of Santiago. Wikipedia
Born: 1400, Medina del Campo, Spain
Died: June 15, 1445 (age 45 years), Calatayud, Spain
Great-grandparents: Henry II of Castile, Alfonso XI of Castile, Peter IV of Aragon, and more
Great grandchildren: Anna Trastámara d'Aragona, Francesc I d'Empúries, Diego Hurtado de Mendoza, 11.Conde de Saldana, and more
Grandchildren: Alfonso de Aragón y Portugal and Isabel de Aragón
Grandparents: John I of Castile, Eleanor of Aragon, Queen of Castile, Sancho of Castile, Count of Alburquerque, and more
Children: Enrique de Aragón y Pimentel