Edith Coulthwaite 1892–1972 | | |
Brian Coulthwaite 1964–2019 | | |
| | Alan Frederick Coulthwaite 1927–2008 Barbara Elsie Nash 1930–2009 | | |
| | Fred Coulthwaite 1894–1956 Florence Walker 1895–1961 | | |
Harry Coulthwaite 1896–1967 Mary Alice Hodgson 1897–1983 | | |
Elizabeth Coulthwaite 1929–1990 | | |
| | Richard Coulthwaite 1897–1943 | | |
Mary Ann Coulthwaite 1900–1978 | | |
| | Samuel John Coulthwaite 1864–1922 | | |