4 Generation Circle Diagram: |
| Maria Catharina Meijer Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerardus Walstra < Elisabeth Walstra < Egbertus Joannes Walstra |
| Antonius van Erp Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings Carolus Johannes Ludovius van Erp Bernardus "Gerardus" van Erp |