Johan Blackstad died in 1904.
Johan Blackstad was born in 1832.
Johan Mazer died in 1847.
Johan Scharffenberg died in 1965.
Johan Bara died in 1634.
Johan Amberg died in 1914.
Johan Martens died in 1932.
Johan Jongkind died in 1891.
Johan Nieuhof died in 1672.
Johan Lorensen died in 1702.
Johan Skipnes died in 2005.
Johan Friis died in 1570.
Johan Hjort died in 1948.