Oskar Nørland died in 1941.
Oskar Daubmann died in 1954.
Oskar Jæger died in 1933.
Oskar Böhme died in 1938.
Oskar Langendorff died in 1908.
Oskar Becker died in 1964.
Oskar Heil died in 1994.
Oskar Fehr died in 1959.
Oskar Korschelt died in 1940.
Oskar Vogt died in 1959.
Oskar Rescher died in 1972.
Oskar Halecki died in 1973.
Oskar Simon died in 1882.