Name
- Abbas I, The Great, Shah of Persia1
- Alarcon, Family1
- Alava, Francisco, Spanish Ambassador to France1
- Albuquerque, Mathias, Viceroy of Portuguese India1
- Altamira, Family1
- Alvarez Pereira, Pedro1
- Alvarez de Toledo, Fernando, 3rd Duke of Alba, Viceroy of Naples, Governor of the Netherlands, 1507-15822
- Aragona Tagliavia, Carlo, Duke of Terranova, 1530-15992
- Archer, James, Irish Seminary Priest1
- Army of England1
- Ataide, Ana, wife of Antonio, 3rd Count of Castanheira1
- Ataide, Jorge, Bishop of Viseu, President of the Council of Portugal4
- Augustus, Duke of Saxony, Electors and1
- Austria, Don John of, natural son of Charles V2
- Avalos, Francisco Fernando, Marquis del Vasto y Pescara, Viceroy of Sicily1
- Avalos, Luis1
- Avedillo, Francisco, Dr1
- Avila y Mendoça, Diego, Captain1
- Avila, Antonio Sanchez, Marquis of Velada, San Roman y Astorga1
- Avila, Licentiate of Alcala1