Great-Grandmother Emma Lee Landrum

My great-grandma Emma was a Landrum.Her mother was Emma Buzzbee (or variant).GGrandma Emma became an orphan around age 12 or so.She may have had a couple of sisters named Van and Lottie.She was married and divorced 7 times: first, William Alexander Toombs, four children; second, Harden George, two children; then (not sure of the order), Bruce Hurst, Jeff Dunne (Dun), Jess Birmingham, ? Graves, and lastly, ? Roberts.She was born in KY and died in AR in 1966. Can't find any info on her parents or extended family.Thanks for the help.