Timeline Chart

Male  Harmannus Jonkman
Female  Martha Geertruida Reijnders
1863--
1864--
1868--
1872--
1876--
1880--
1884--
1888--
1892--
1896--
1900--
1904--
1908--
1912--
1916--
1920--
1924--
1928--
1932--
1936--
1940--
1944--
1948--
1952--
1956--
1958--
Birth -- 13 November 1868 28 28 Groningen
Birth -- 23 May 1878 32 39 Groningen
Civil Marriage -- 12 November 1911 ‏(Husband's age 42,‏ Wife's age 33) Groningen Harmannus Jonkman + Martha Geertruida Reijnders
Death -- 7 February 1937 ‏(Age 68)‏ Groningen
Death -- 13 December 1953 ‏(Age 75)‏ Groningen