Andrew & Nancy Murphy Vanover

Researching my gr-grandparents Andrew & Nancy Murphy Vanover.Andrew was the s/o Samuel & Lucretia Vanover.I don't know Nancy's parents names.Andrew was the father of George,Joseph,Blaine,Henry,Mary Alice"Babe",Rhoda,Louisa,Virgie,Sarah & Haley,some of these children were by Andrew's 2nd wife Mary Page.Andrew migrated to Letcher & Knott Co.Ky from Pulaski & Whitley Co.Ky.Please help me if you can.Thank you very much. Wilma Bates Thomas