4 Generation Circle Diagram: |
| Joanna Geertruid Illebarg Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Bakkeren < Johanna Geertruida "Janna" Bakkeren |
| Pieter Bakkeren Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Joanna Geertruid Illebarg < Johanna Geertruida "Janna" Bakkeren |
| Johanna Geertruida "Janna" Bakkeren Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis van Beek < Adrianus Antonie van Beek |