THE WALLEN FAMILY BOOK NOTES HAVE BEEN UP DATED.Big Sandy/ William Joseph Wallen/Black Bob. Father to William Henry Wallen was infact Abraham Longtail. His son John Walter Wallen was Henry Longtail Father to Isaac Longtail and know other Children. Now Isaac Longtail Wallen had 3 Children.Dwight, Lawerence and Virginia. I am the son of Virginia. I am the Blood Chief of the Shawnee Gray Cloud Longtail is my name.