1991–♂ Riley Richard Nelson | | |
| | 1957–♀ Wendy Helm Roydhouse | | | | 1929–2003♂ Richard Helm Roydhouse 1930–1987♀ Lois Lorraine Pope | | | | 1887–1974♂ Arthur Payton Roydhouse | | | | 1856–1926♂ William Francis Roydhouse | | | | 1832–1908♂ William John Roydhouse 1832–1908♀ Mary Johns Jordan | | |
| | | 1822–1848♀ Henrietta Burrows 1827–1916♀ Sussanah Martha Dunn | | |
|
|
| | | 1849–1903♀ Mary Ann Bryant | | | | | 1816–1877♀ Mary Ann Mitchenson Pollard | | |
|
|
|
|
| | | 1902–1951♀ Dorothy K. E. Groves |
|
|
|
|