4 Generation Circle Diagram: |
| Antonia Joannis (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Mathias Snijders < Petrus Snijders |
| Mathias Snijders Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antonia Joannis (Family name unknown) < Petrus Snijders |