Joseph Mumby (1872-1963) 
|
Olive Cook (1879-1974)
|
| Joseph Alwyn Mumby (1903- ) |
| Elsie Olive Mumby (1904- ) |
| Fred Mumby (1907- ) |
| Doris E Mumby (1913- ) |
| George H Mumby (1918- ) |
| Violet VE Mumby (1920- ) |
| John Willliam H Hollingsworth (1900- )
|
| Gladys Knibbs (1907-1996)
|
| John Hollingsworth (1932- ) |
| Stuart Hollingsworth (1945- ) |
Carol A Hollingsworth (1947- )  |
| Aubrey Mumby (1921-2011)
|
| Christine M Hollingsworth (1937-2006)
|
| Susan D Mumby (1962- ) |
| David J Mumby (1965- ) |
