30th April » Mapuche leader Lautaro is killed by Spanish Empire e.g Spanish forces at the Battle of Mataquito in Chile.
6th July » Philip II of Spain King Philip II of Spain, consort of Mary I of England Queen Mary I of England, sets out from Dover to war with France, which eventually resulted in the loss of the City of Calais, the last Countries of the United Kingdom English possess
10th August » Battle of St. Quentin (1557) named Battle of St. Quentin: Spanish victory over the French in the Italian War of 1521–1526 e.g Habsburg-Valois Wars.
9th October » Trujillo, Venezuela e.g Trujillo is founded in Venezuela.
Famous Birthdays in 1557
1st January » Stephen Bocskay, Romanian prince (d. 1606)
24th February » Matthias, Holy Roman Emperor (d. 1619)