Kruszyn is a village in the administrative district of Gmina Sicienko, within Bydgoszcz County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.
In the middle of the 17th century was Melchjor Krusià Âski the owner of the estate. After his death Kruszyn and Pawà Âówek inherited his daughter Anna Krusià Âska, who was married to the Ludwik Lewalt Jezierski. The family entered the possessions in 1642 to à ÂwiÃÂtosà Âaw Orzelski, the son of Aleksander Orzelski. After 1720 the village was bought by Count Wojciech Bnià Âski In the middle of the 19th century the family Bnià Âski sold the property to Hipolit Grabowski. In the end of the century it belonged to the German family Weckwarth. In 1905, the estate of the widow Boltz was passed to Prussian Settlement Commission, which has settled 26 families here. On 23 October 1911 the estate was converted from estate district Adlig Kruschin in the municipality Kruschdorf.