Do you have an ancestry.com account. I have all of my Becnel line uploaded onto ancestry and will allow you access if you have an account. Let me know your account name so i can invite you.
You still have some of these people confused.
There is information about the Hermanns (jewish family) see info on the Hermann Grima house in New Orleans.
Aime Leopold Becnel was the son of Jean Florestan Becnel and Josephine Haydel. Aime Leopold Becnel married Noemie Marie Hermann who was the daughter of Laura Trepanier and Maurice Hermann. Their photos are at this site:
http://www.rogueroots.com/becnel.htmltheir children included:
Marie Leah Becnel who married Octave W. Tregre
Angelle Becnel who married Cyril Millet
Denise Marie Becnel who married Emile A. Fabre
Aime Leo Becnel who married Adele Eschlard (they also had a son Aime Leo Becnel and lived in St. Charles Parish)
Noemie Aimee Marie Becnel who married Marius Dutreix
Maurice George Becnel who married Marie E. Trosclair
Joseph Sidney Albert Becnel, Sr. who married Malvina L Bossier
Edith Marie Becnel who married Felix Campo
Louisa Marie Becnel who married George Lorio
Carl Hermann Becnel who married Aimee Cambre
Most of this family has been thoroughly documented on the family groups on Ancestry.com although many of the serious researchers have private by invitation only trees.
The name Lezin is NOT interchangeable with Leo. Leo is short for Leopold.
After the civil war, freed slaves had to have a last name in order to register. Some took the last name of the land owner.
Also, when a slave was freed by manumission, he too took the last name of his prior owner
http://en.wikipedia.org/wiki/ManumissionRegarding the Aime Leo Becnel that married Adele Eschlard (presumed to be born about 1880 in Kentucky and died Sept 1959)
Their children include - as per 1920 census - Leola, Wilda, Herman and Leo Becnel. This family would be my best bet to investigate further.
I personally corresponded with some of the descendants of Joseph Sidney Albert Becnel, Sr. They knew very little of the Leo Becnel/Adele Eschlard branch.