4 Generation Circle Diagram: |
| Elsien Harms Roghaar
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Andries Jans Blaak < Jan Andries Blaak < Jan Andries Blaak |
| Lucas Wolthuis
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Harmina Blaak < Albertje Wolthuis < Jan Andries Wolthuis < Albert Wolthuis < Elsie Wolthuis |
| Albertje Wolthuis
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Eerke Boiten Sibling Jan Andries Wolthuis Albert Wolthuis Elsie Wolthuis |