I am trying to find info on my Greatgrandfather William Joseph Dickerson and his wife Nora Morgan. William came to Oklahoma in 1890 with his mother Sarah Arnett Dickerson and his daughter Bessie Dickerson,from Wayne County ,Tennessee. Bessie was by his first wife.William and Nora had Joe (Joseph) and Kenneth Dickerson. It is said that William Dickerson was the sheriff in Pottawatomie County, Oklahoma.Most of the history after he got to Oklahoma is sketchy. Thank You, Dawn Taylor