Fan chart of Keith Roydhouse |
| Elizabeth Penchon Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree Frederick Layton < Ellen Mary Layton < William Layton < Sophia Elizabeth Layton |
| Frederick Layton Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree Elizabeth Penchon < Ellen Mary Layton < William Layton < Sophia Elizabeth Layton |
| Sarah Ann White Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree David Impey < Evelyn Blanche Eva Impey < Constance Amelia Impey < Olive Augusta Ester Impey |
| Douglas Roydhouse Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree Olive Augusta Ester Impey < Keith Roydhouse < Eric Roydhouse Sibling Florence Roydhouse |
| Keith Roydhouse Pedigree Pedigree map Descendants Ancestors Compact tree Fan chart Hourglass chart Interactive tree Eileen May Mattison < David John Roydhouse Sibling Eric Roydhouse |