Sydney Oskar Wigen was born in 1923.
Sydney Oskar Wigen died in 2000.
There are no "wigen" ducks; therefore: nothing.
Oskar Linhart was born in 1904.
Oskar Jerschke was born in 1861.
Oskar Eigner was born in 1876.
Oskar Ketelhut was born in 1963.
Oskar Braaten was born in 1881.
Oskar Becker was born in 1889.
Oskar Wahlström was born in 1976.
Oskar Simon was born in 1845.
Oskar Svärd was born in 1976.
Oskar Mendelsohn was born in 1912.