My Sister Donnelly book was copy righted in 1996 so it is a later edition. I have found it very useful and she has many details that I loved about each family that would be hard to find especially when not in the area. My great grandfather was Charles N. Buckman and my grandfather was Martin J. Buckman who married Annie E. Mock in 1902 in Louisville, Ky. My dad was the youngest of of their children. If I can help or you wish to share further information please contact me via my e mail. Who was your descendant?