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Male  Johannes "Jan" van Helvert
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1895--
1896--
1904--
1912--
1920--
1928--
1936--
1944--
1952--
1960--
1968--
1976--
1979--
Birth -- 8 September 1900 33 30 Raamsdonk
Civil Marriage -- 11 October 1928 ‏(Age 28)‏ Waspik Petronella Johanna Maria Akkerman
Death -- 21 June 1974 ‏(Age 73)‏ Raamsdonksveer