| Circle Diagram: | 
| Gebbina de Vries Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Hendrik Robertus < Wicher Robertus < Adolf Jan Robertus | 
| Grietje Jans Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Wicher Robertus < Hendrik Jan Robertus | 
| Wicher Robertus Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Grietje Jans < Hendrik Jan Robertus Sibling Adolf Jan Robertus | 
| Reina Hendrika Diepenbroek Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Hendrik Jan Robertus < Willem Jan Beno Robertus < Beno Hendrik Jan Robertus | 
| Hendrik Jan Robertus Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Reina Hendrika Diepenbroek < Willem Jan Beno Robertus < Beno Hendrik Jan Robertus | 
| Beno Hendrik Jan Robertus Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sibling Willem Jan Beno Robertus | 

 
	

























