History of Tykocin

1560s, upon the family's last member passing away, the town became one of the most favourite properties for Polish king and Lithuanian Grand Prince Sigismund II Augustus who had a Renaissance castle built there instead of the medieval one. It became property of the Crown and eventually it was awarded to hetman Stefan Czarniecki, later on through marriage of Czarniecki's daughters it passed to Branicki Gryf coat-of-arms family.

After the Partitions of Polish-Lithuanian Commonwealth one of the Branickis, Isabela Branicka sold the town to the Prussian government circa 1795. In 1807 it was given to Russia as a part of the Treaty of Tilsit. In 1815 it was returned to the Kingdom of Poland. During the interwar period, the population of Tykocin had reached an estimated 4,000 inhabitants. In 1950 Tykocin lost its city rights due to heavy loss of life during World War II, only to regain it in 1993 after the collapse of communism