Was rereading this thread on Ancestry message boards and realized how much I did not know back in 2001. Your Joshua Lloyd was the twin brother of my husband's grandfather Jeffie Floyd Speers.
Did you ever complete your history ? I am just getting back into genealogy and looking at my husbands side. I have a book my FIL bought about the Scott County area Speers compiled by a lot of families back in the 90s.
I wonder how close the twins were as they aged and had families of their own?