| Circle Diagram: | 
| Geeske Geerts Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Hindrik Jans < Jan Hindriks Stevens | 
| Hindrik Jans Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Geeske Geerts < Jan Hindriks Stevens | 
| Adolf Koch Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Annechien Stevens < Derk Koch < Afie Koch | 
| Derk Koch Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sibling Afie Koch | 

 
	

























