4 Generation Circle Diagram: |
| Anna Maria Sterk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacob Hendrik Ross < Johanna Justina Ross |
| Jacob Hendrik Ross Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Maria Sterk < Johanna Justina Ross |
| Johanna Justina Ross Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Adriaan van Schermbeek < Helena Suzanne van Schermbeek |