Treaty of Bydgoszcz Directory References Discover New Seven Wonders of the World 5 Unbelievable Facts About Christopher Columbus Presidential Debate Bingo 9 Things You Might Not Know About Adolf Hitler Did Duchess Anastasia Survive Her Family’s Execution? ¡Viva México! 7 Famous Child Prodigies Contents Treaty of Bydgoszcz Europe [1657] Also known as: Treaty of Bromberg Learn about this topic in these articles:effect on Polish history In Poland: John II Casimir Vasa>Bydgoszcz) in 1657. Read More