4 Generation Circle Diagram: |
| Maria Olislagers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Thomas Smeur < Waltherus Laurentius Smeur |
| Thomas Smeur Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Olislagers < Waltherus Laurentius Smeur |