| 1. Yvonne Letourneau, «twin», b. 20 Aug 1904 |
| 2. Alida - Anita Letourneau, «twin», b. 20 Aug 1904 |
| 3. Bernadette Letourneau, b. 1907/8 |
| 4. Henri Joseph Romeo Letourneau, b. 20 Sep 1910, S. Magloire, Bellechasse, QC |
+ | 5. Marie Anna Bertha - Alberta Letourneau, b. 4 Dec 1911, S. Magloire, Bellechasse, QC |
| 6. Yvette Letourneau, b. 1913/4 |
| 7. Leo Letourneau, b. 1914/5 |
| 8. Lorenzo Letourneau, b. 1916/7 |
| 9. Beatrice Letourneau, b. 1917/8 |
| 10. Conrad Letourneau |
| 11. Emilienne Letourneau, b. 1921 |
| 12. Joseph Eugene Marius Letourneau, b. 1 Apr 1922, S. Magloire, Bellechasse, QC |
| 13. Marie Simone Cecile Letourneau |
| 14. Joseph Roland Antonio Letourneau |
+ | 15. Marie Therese Gisele Letourneau, b. 18 Jun 1926, S. Marc, Coaticook, Stanstead, QC |
| 16. Marie Rita Letourneau |