4 Generation Circle Diagram: |
| Anna Maria Vankan Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Pieter Speetjens < Johannes Martinus "Jan" Speetjens |
| Jan Pieter Speetjens Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Maria Vankan < Johannes Martinus "Jan" Speetjens |