| Circle Diagram: | 
| Joanne Kocher Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Tom van Arsdale Sibling George Kocher Kenneth Kocher Harry F. Kocher Dorothy Kocher | 
| Circle Diagram: | 
| Joanne Kocher Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Tom van Arsdale Sibling George Kocher Kenneth Kocher Harry F. Kocher Dorothy Kocher |