Cécile Marie Émilda Dionne was born 28 May 1934 in Callander, Canada to Oliva Dionne (1904-1979) and Elzire Legros (1909-1986) . She married Philippe Langlois (c1931-) .
Children
| Name | Birth | Death | Joined with |
| Claude Langlois (c1959-) | |||
Siblings
| Name | Birth | Death | Joined with |
| Ernest Dionne (1926–1995) | 1926 | 1995 | |
| Rose Dionne (1928–1995) | 1928 | 1995 | |
| Thérèse Dionne (1929) | 1929 | ||
| Léo Dionne (1930-1930) | 1930 | 1930 | |
| Daniel Dionne (1932–1995) | 1932 | 1995 | |
| Pauline Dionne (1933) | 1933 | ||
| Yvonne Dionne (1934-2001) | 28 May 1934 Callander, Canada | 23 June 2001 | |
| Annette Dionne (1934) | 28 May 1934 Callander, Canada | Germain Allard (c1933-) | |
| Cécile Dionne (1934) | 28 May 1934 Callander, Canada | Philippe Langlois (c1931-) | |
| Émilie Dionne (1934-1954) | 28 May 1934 Callander, Canada | 6 August 1954 | |
| Marie Dionne (1934-1970) | 28 May 1934 Callander, Ontario, Canada | 27 March 1970 Saint-Bruno-de-Montarville, Monteregie Region, Quebec, Canada | Florian Houle (1912-2001) |
| Oliva Dionne (1936) | 1936 | 2017 North Bay, Ontario | |
| Victor Dionne (1938–2007) | 1938 | 2007 | |
| Claude Dionne (1946) | 1946 | 2009 | |
Residences
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