4 Generation Circle Diagram: |
| Martje Classen Duninga
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Jan Jurjens < Claas Jans < Geertruida Jans Bottema < Trijntje Jans Bottema |
| Kornelis Jakobs van Ham
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Martha Jans Bottema < Simon van Ham < Anje van Ham < Jan van Ham < Johannes van Ham |
| Kornelis van Ham
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sibling Grietje van Ham Martha van Ham Martha van Ham Jan van Ham Aaltje van Ham |