Des Koch was born in 1932.
Des Koch died in 1991.
Wilhelm Karl Koch has written: 'Definition des Begriffes \\'
Beate Koch was born in 1967.
Friedrich Koch was born in 1862.
Dan Koch was born in 1983.
Adrienne Koch was born in 1913.
Valdemar Koch was born in 1852.
Dagfinn Koch was born in 1964.
Stephen Koch was born in 1968.
Hugo Koch was born in 1870.
Tobias Koch was born in 1968.
Thomaz Koch was born in 1945.