4 Generation Circle Diagram: |
| Petronella (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Joachim (Family name unknown) < Jan Langerwerf |
| Joachim (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petronella (Family name unknown) < Jan Langerwerf |
| Angela Mandemaker Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Langerwerf < Adriana Langerwerf < Pieternel Langerwerf |
| Pieternel Langerwerf Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Kamp Sibling Adriana Langerwerf |