| PARENT (M) John Edward Coates |
| Birth | 21 September 1892 | Meade, Huron, Michigan, USA |
| Death | 10 January 1986 | Saskatoon, Saskatchewan, Canada |
| Marriage | 19 May 1923 | to Mary Hazel Josephine Sherry at Saskatoon, Saskatchewan, Canada |
| Father | John Edward Coates Sr |
| Mother | Sarah Lovena Lighthall |
| PARENT (F) Mary Hazel Josephine Sherry |
| Birth | 21 December 1897 | Fernwood, Prince Edward Island, Canada |
| Death | 25 February 1986 | Prince Albert, Saskatchewan, Canada |
| Marriage | 19 May 1923 | to John Edward Coates at Saskatoon, Saskatchewan, Canada |
| Father | ? |
| Mother | ? |
| CHILDREN |
| M | Walter Herbert Coates |
| Birth | 3 March 1926 | Leask, Saskatchewan, Canada |
| Death | 23 March 2014 | Regina, Saskatchewan, Canada |
| Marriage | | to ? |
| F | Eileen Hazel Coates |
| Birth | 8 October 1927 | Leask, SK |
| Death | 12 March 2017 | Edmonton, Alberta, Canada |
| Marriage | April 1950 | to Earle Ellys Olson |
| F | Joan Phyllis Coates |
| Birth | 20 November 1930 | Leask, Saskatchewan, Canada |
| Death | 6 June 2018 | Saskatoon, Saskatchewan, Canada |
| Marriage | | to ? |
| Marriage | 25 July 1953 | to Thomas Walter Bell at Saskatoon, Saskatchewan, Canada |
| M | Douglas John Coates |
| Birth | 3 June 1933 | Leask, Saskatchewan, Canada |
| Death | January 12 2015 | Calgary, Alberta, Canada |
| Marriage | 3 September 1955 | to Dorothy Merle Partridge at Saskatoon, Saskatchewan, Canada |
| F | Helen May Coates |
| Birth | 4 January 1925 | Leask, Saskatchewan, Canada |
| Death | 4 March 2014 | Saskatoon, Saskatchewan, Canada |
| Marriage | 1947 | to Lloyd Melford Baker |
| F | Laura Margaret Coates |
| Birth | 5 April 1929 | Leask, Saskatchewan, Canada |
| Death | 14 July 1980 | North Battleford, Saskatchewan, Canada |
| M | Max Edward Coates |
| Birth | 15 December 1923 | Leask, Saskatchewan, Canada |
| Death | 12 January 2011 | Saskatoon, Saskatchewan, Canada |
| Marriage | 22 October 1949 | to Sylvia Birkenhead |
| Private |
| Birth | | |
| Death | | |
