Louis Henry was the baby brother of my 3xgrt grandmother, Eliza Desanges. Eliza was the dau of William Desanges and Isabella MILLBANK who were married abt 1779 in St.Martins in the Field, London. William was the son of Jean Francois Desanges. And that is all the ancestry I have for you.
I am able to give you the family of your Louis Henry as well as the descendants of my Eliza if you are interested???
Pls get in touch, Your newest Aussie cuz'n, Michelle Kahler, Nth Ipswich, Qld, Aust.