William Lux was the son of Captain William Lux and Agnes Walker. He was born in Baltimore, Md. in 1760. He married Eliz. Davis in Jefferson Co. Ky. but I think they lived mostly in Bullitt Co. Ky. I posted a letter here on GenForum that William sent to his children in 1823 when they were still in Ky., and I am assuming he and Eliz. were at that time in Ind.William died in Jackson Co. Ind. about 1827.
Ephriam D. and William G. must have followed their parents to Ind. by 1827, because Ephriam had a baby who died there in Nov. of that year.
I believe the "G" in William G. stands for Gregory.Have no proof of that, but his descendants believe it does.Ephriam was listed in the census as a brick-layer. It has been a long time since I have worked on this line. Hope this helped.