Hourglass Chart
Marten Hiemstra


Frits Roberts "Frits" van Genechten ‎(I73508)‎
Birth 22 November 1924 29 23
Death 26 October 1949 ‏(Age 24)‏ -- 's-Gravenhage
Popkje Martens Hiemstra ‎(I73507)‎
Birth 15 April 1901 30 27 -- Utrecht
Death Yes
Marten Hiemstra ‎(I73512)‎
Birth 28 June 1870 -- Roordahuizum
Death 13 February 1945 ‏(Age 74)‏ -- Ermelo