Timeline Chart

Female  Gertrude Koch
1899--
1900--
1905--
1910--
1915--
1920--
1925--
1930--
1932--
Birth -- 27 May 1904 Mèunchen Gladbach ‏(Duitsland)‏
Civil Marriage -- 28 November 1927 ‏(Age 23)‏ Gladbach? Hans Joachim "Hans" Plasterk