4 Generation Circle Diagram: |
| Anna Catharina Lambertz Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Leonard Kohnen < Wilhelm Kohnen |
| Leonard Kohnen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Catharina Lambertz < Wilhelm Kohnen |
| Wilhelm Kohnen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aldegunda Zohren |