4 Generation Circle Diagram: |
| Theodora Snijders Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petrus Josephus Kerkhof < Franciscus Antonius Kerkhof |
| Petrus Josephus Kerkhof Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodora Snijders < Franciscus Antonius Kerkhof |
| Franciscus Antonius Kerkhof Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Cornelia de Bont |