4 Generation Circle Diagram: |
| Wilhelmina "Wijnanda" de Boer Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Albert Verhoef < Catharina "Trijntje" Verhoef < Cornelis Verhoef |
| Albert Verhoef Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmina "Wijnanda" de Boer < Catharina "Trijntje" Verhoef < Cornelis Verhoef |