Hourglass Chart
Theodorus van Gelder


Jan van Gelder ‎(I57476)‎
Birth 17 October 1929 36 37 -- Wamel
Death before 2006 ‏(Age 76)‏
Gradus van Gelder ‎(I57480)‎
Birth 22 January 1893 -- Wamel
Death 11 October 1958 ‏(Age 65)‏ -- Amsterdam