4 Generation Circle Diagram: |
| Catharina Hokke Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Lokker < Jacoba Lokker < Maria Cornelia Lokker |
| Cornelis Lokker Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina Hokke < Jacoba Lokker < Maria Cornelia Lokker |
| Maria Cornelia Lokker Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Floris van der Plaat Sibling Jacoba Lokker |