Joshua Ewing Logan, son of Young Logan and Sarah “Sally” Graham Logan, was born 13 November 1829 in Allen County, Kentucky. Joshua E. Logan married Martha “Mattie” L. Green, daughter of John S. Green and Jane Morris Green, 8 March 1858 in Franklin, Simpson County, Kentucky.
Joshua E. Logan served as a private in Co. A, 52nd Regiment, Kentucky Mounted Infantry (Union), during the Civil War.
Mattie Green Logan died 16 June 1901 in Logan County, Kentucky. Joshua E. Logan died 21 June 1913. He and Mattie are buried in Logan Graveyard, Logan County, Kentucky.