The first immigrants to North America arrived to the New Sweden colony by the lower Delaware River in 1640. Finland was an integrated part of the Kingdom of Sweden at the time, and a Swedish colony in the New World was bound to include subjects from Finland as well. In two years' time, the number of Finns in the settlement had grown to fifty, and was increasing. New Sweden changed hands to Dutch control in 1655, but many Finns had already entered, and the Finnish community, while still small, was growing.