Hourglass Chart
Albert Kolthof


Bonnette Johanna Michon ‎(I71269)‎
Birth 18 May 1889 56 32 -- 's-Gravenhage
Death 31 July 1975 ‏(Age 86)‏ -- Leiden
Aaltje Kolthof ‎(I71314)‎
Birth 1 July 1856 35 38 -- Gasselte
Death 11 July 1889 ‏(Age 33)‏ -- 's-Gravenhage
Willem Kolthof ‎(I71318)‎
Birth 15 April 1821 51 42 -- Gieten
Death 25 April 1896 ‏(Age 75)‏ -- Odoorn
Albert Kolthof ‎(I71319)‎
Christening 17 September 1769 -- Oosterhesselen
Death 6 March 1843 ‏(Age 73)‏ -- Bonnen, Gieten