events
May 20, 1521
Ignatius of Loyola is seriously wounded in the Battle of Pampeluna.

Ignatius of Loyola
Ignatius of Loyola, venerated as Saint Ignatius of Loyola, was a Basque Spaniard Catholic priest and theologian, who, with six companions, founded the religious order of the Society of Jesus (Jesuits), and became its first Superior General, in Paris in 1541.
Battle of Pampeluna
The Battle of Pampluna or Battle of Pamplona was a battle fought during the Italian War of 1521–1526 on 20 May 1521 during which forces led by the Kingdom of Navarre with support from France conquered the Fortress of Pamplona from Spain. The battle coincided with an uprising by a part of the Navarrese population and the swift reconquest of all of Navarre from the Spanish.