Timeline Chart

Male  Johannes "Helenus" Boldingh
1881--
1885--
1890--
1895--
1900--
1905--
1910--
1915--
1920--
1925--
1930--
1935--
1940--
1945--
1950--
1955--
1959--
Birth -- 2 July 1886 Hoorn
Death -- 20 December 1954 ‏(Age 68)‏