Anton Janson was born in 1620.
Nikolai Janson died in 1938.
Gunnar Janson died in 1983.
H. W. Janson died in 1982.
Johannes Ludwig Janson died in 1914.
Marie Janson died on 1960-03-08.
Paul Janson died on 1913-04-19.
Oliver Erichson Janson died in 1925.
Ernest A. Janson died on 1930-05-14.
Edward Wesley Janson died in 1891.
Paul-Emile Janson died on 1944-03-03.
Carl Janson died on April 16, 1999, in Michigan, USA.