Martin Koopman was born on 1956-06-05.
Bernard Koopman was born in 1900.
Bram Koopman was born in 1917.
Elias Koopman was born in 1860.
Willi Koopman was born in 1944, in Netherlands.
Karl Koopman was born on 1920-04-01.
Ton Koopman was born on October 12, 1944, in Zwolle, Overijssel, Netherlands.
Elizabeth Koopman was born on November 14, 1979, in St. Louis, Missouri, USA.
Jopie Koopman was born on February 24, 1910, in Amsterdam, Noord-Holland, Netherlands.
Pim Koopman was born on March 11, 1953, in Hilversum, Noord-Holland, Netherlands.
Bram Koopman died in 2008.
Bernard Koopman died on 1981-08-18.
Karl Koopman died on 1997-09-22.