4 Generation Circle Diagram: |
| Anna Snavel Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Lambertus Valk < Johannes Valk < Anna Johanna Valk < Maria Valk < Adriaan Valk |
| Lambertus Valk Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Snavel < Johannes Valk < Anna Johanna Valk < Maria Valk < Adriaan Valk |
| Alegonda Wijtvliet Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Franciscus van Dortmont < Theodorus van Dortmont |
| Franciscus van Dortmont Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Alegonda Wijtvliet < Theodorus van Dortmont |
| Theodorus van Dortmont Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Lucia "Sia" van Biezen < Franciscus van Dortmont < Adrianus van Dortmont |
| Lucia Valk Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adrianus van Dortmont < Adrianus van Dortmont Sibling Louwerina "Lucia" Valk |
| Adrianus van Dortmont Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Lucia Valk < Adrianus van Dortmont Sibling Franciscus van Dortmont |
| Adrianus van Dortmont Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Joanna Adriana van der Pluijm < Regina Petronella van Dortmont |