Hourglass Chart
Hendrik Siebkes


Louis Hendrik Pons ‎(I59575)‎
Birth 10 October 1869 25 22 -- Kralingen
Death 10 March 1938 ‏(Age 68)‏ -- Rotterdam
Louise Antoinette Siebkes ‎(I59602)‎
Birth 17 January 1847 27 39 -- Delft
Death 26 October 1928 ‏(Age 81)‏ -- Rotterdam
Louis Hendrik Siebkes ‎(I59639)‎
Birth 9 September 1819 -- Vaals
Death 16 January 1859 ‏(Age 39)‏ -- Oud en Nieuw Mathenesse