Fan chart of Mavis M. Roydhouse |
| Ruth Blackburn Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree Charles Nicholson < Eliza Nicholson |
| Charles Nicholson Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree Ruth Blackburn < Eliza Nicholson |
| Mavis M. Roydhouse Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree Eric Billany Siblings Malcolm A. Roydhouse Howard Roydhouse Elisabeth I. Roydhouse |
