Gaspar de Zúñiga y Avellaneda

A member of the House of Zúñiga, Gaspar de Zúñiga y Avellaneda was born in Cáceres, Spain, the son of Francisco de Zúñiga, 3rd count of Miranda del Castañar, and María de Cárdenas y Henríquez.[1] His father's brother was Cardinal Íñigo López de Mendoza y Zúñiga.[1]

He attended the University of Salamanca, where he studied Christian theology under Francisco de Vitoria.[1] After he was ordained as a priest, he served as a cleric in Osma.[1] From 1547 to 1550, he taught theology at the University of Salamanca.[1] He became Abbot of Castro (near Burgos) and of San Isidoro.[1]

On June 27, 1550, he was elected Bishop of Segovia and was subsequently consecrated as a bishop.[1] He attended the last two sessions of the Council of Trent in 1551–52.[1] He was appointed to the commission to redact the decrees on the Mass and the sacrament of Holy Orders on July 18, 1558.[1] He did not attend the close of the Council because he was recalled to Spain to serve as a judge at the cause of Bartolomé Carranza, Archbishop of Toledo.[1] On June 22, 1569, he was transferred to the Archdiocese of Seville.[1] He accompanied Francisco Diego de Zúñiga, 4th Duke of Béjar and Plasencia to the Holy Roman Empire to accompany Anna of Austria, the daughter of Maximilian II, Holy Roman Emperor, for her impending marriage to Philip II of Spain.[1]

Pope Pius V made him a cardinal priest in the consistory of May 17, 1570.[1] He received the red hat and the titular church of Santa Barbara on June 16, 1570.[1]

He died in Jaén, Spain on January 2, 1571.[1] He was buried in Seville Cathedral.[1]

• Catholic Church in Spain