Hourglass Chart
Johannes Jonker


Hendricus Christoffel Rooduijn ‎(I66737)‎
Birth 5 October 1880 25 22 -- Rotterdam
Death 6 October 1956 ‏(Age 76)‏ -- Rotterdam
Johanna Christina Jonker ‎(I66769)‎
Birth 29 January 1858 21 19 -- Rotterdam
Death 31 May 1933 ‏(Age 75)‏ -- Rotterdam
Leendert Machiel Jonker ‎(I66776)‎
Birth 26 January 1837 -- Rotterdam
Death -- Op zee verdwenen