4 Generation Circle Diagram: |
| Mary C. Krogman Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Frank X. Klein < Helen Margaret Klein |
| Frank X. Klein Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Mary C. Krogman < Helen Margaret Klein |
| Helen Margaret Klein Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree |