What is common between Arvid E. Gillstrom a Swedish and  Bernard Vorhaus?
Bernard Vorhaus Bernard Vorhaus (December 25, 1904 – November 23, 2000) was an American film director born in New York City.
Björn Kurtén Björn Olof Lennartson Kurtén (19 November 1924 – 28 December 1988) was a Finnish vertebrate paleontologist, belonging to the Swedish-speaking minority of his country.