You opened the door for me.
Many many thanks to you for your help. For the first time ever I did a search for family trees following your lead. To my great surprise I found several with Doc Dalton and looked at the one with 7 documents and found several with photographs. I plan to try and be in touch with that researcher. I will ever be grateful for your guidance and direction.

I will continue to expand the search.

You wrote:

According to a family tree on ancestry.com, Olivia "Livy" Dalton Hudson's parents are Dock and Lucy Dalton.

I found a marriage record for Dock Dalton and Lucy Mosell for 7 March 1874 in Stewart County, GA.

I also found a marriage record for Willie Hudson and Livy Dalton for 20 December 1891 in Stewart County, GA.