[1][2] The colony was located along the Delaware River with settlements in modern Delaware (e.g., Wilmington), Pennsylvania (e.g., Philadelphia) and New Jersey (e.g., New Stockholm and Swedesboro) along locations where Swedish and Dutch traders had been visiting for decades.
The Swedish colony of Saint Barthélemy (1784–1878) was operated as a porto franco (free port).
[7][8][9] The Swedes, settled in the area in July 1732,[10] were expelled in 1737 by forces led by Major Sergeant Carlos Francisco Francois Sucre y Pardo (grandfather of Venezuelan independence leader Antonio José de Sucre).
In 1841, a group composed of former Upsala University students and a couple of relatives established the first Swedish colony west of the Allegheny Mountains on the east shore of Pine Lake 30 miles west of Milwaukee and named their settlement, New Upsala.
In the late 19th century, Misiones Province in Argentina was a major centre for Swedish immigration, and laid the foundations of a population of Swedish-Argentines.