Your Edouard was the son of Edmond and Marie Arsene Bennet Doiron. Edmond was the son of Jean Charles and Louise Broussard Doiron in my file he is listed as Edouard, II to avoid confusion with his uncle of the same name. The family can be found in the Calcasieu Parish Census 1860.
Jean Charles and Louise Broussard Doiron had five known children.
Edmond b. 26 Mar 1807; d. 24 Oct 1882 Marie Carmelite b. c 1809; d. ? Rosamond b. 1 Jul 1811; d. 3 Oct 1890 Celestine b. 26 Jan 1814; d. ? Edouard, I b. 26 Jan 1816; d. ?