4 Generation Circle Diagram: |
| Gerardus "Gert" Pennings Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree < Petrus "Peer" Pennings |
| Petrus "Peer" Pennings Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria van de Loo < Joannes Pennings |