Hi. I think we're working on related families. My great-grandmother was Olivia or Livvia Jackson Elsberry Slavens, sister of John Elgin Elsberry who moved from Missouri to North Dakota. They were the children of Andrew Jackson Elsberry and Sarah Green. I think Andrew Jackson Elsberry might have been the son of John R. Elsberry of Clark County, Kentucky and later Edgar County, Illinois, but I haven't been able to prove this connection--although I know Andrew Jackson Elsberry was born in Clark County, Kentucky and was living in Edgar County, Illinois at the time of the 1855 Illinois state census. I would be interested in trading information.