4 Generation Circle Diagram: |
| Alijda Kolfschoten Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmus Spijker < Maria Spijker |
| Wilhelmus Spijker Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Alijda Kolfschoten < Maria Spijker |
| Woutertje van Lokhorst Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Bitterling < Gerardus "Gerrit" Bitterling |
| Jan Bitterling Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Woutertje van Lokhorst < Gerardus "Gerrit" Bitterling |
| Gijsbertha Meulenkamp Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrikus van de Weijer < Catharina van de Weijer |
| Hendrikus van de Weijer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gijsbertha Meulenkamp < Catharina van de Weijer |
| Catharina Bekkers Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Albertus Schiffmacher < Christiaan Schiffmacher |
| Albertus Schiffmacher Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina Bekkers < Christiaan Schiffmacher |
| Maria Spijker Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerardus "Gerrit" Bitterling < Wilhelmina Anna Bitterling |
| Gerardus Johannes Schiffmacher Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Sibling Hendrikus Wilhelmus Schiffmacher |