4 Generation Circle Diagram: |
| (Given name unknown) van Boelens Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree < Conradus van Boelens < Private |
| Agatha van Gelsdorp Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Conradus van Boelens < Anna van Boelens |
| Conradus van Boelens Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Agatha van Gelsdorp < Anna van Boelens Sibling Private |
| Anna van Boelens Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit Charles de Lannoy < Carel Wijbrandus de Lannoy |