I am looking for information on, or connection with, the descendants of Della Mackey, daughter of George Mackey and Cherokee Watts McNulty Mackey, who married Robert Clark, the son of Wyley and Hattie Clark of McIntosh County, Oklahoma. Robert and Della were married in 1900 and had at least three children: Louise, Georgia and Jimmy. Della had eight half-siblings: Lena McNulty, George Washington McNulty, Maud M . McNulty, Annie McNulty, Bulah McNulty, Thomas J. McNulty, Wanah J McNulty, John Henry McNulty. George Mackey, the father of Della Mackey Clark, was from Kaufman County, TX and he and his brothers moved from there in the 1890's to farm in Indian Territory. George's brother, Jim Mackey, continued to farm in McIntosh County until his death in 1941.George Mackey is my great-great-great-uncle. He died sometime between Della's birth in 1903 and the 1910 census which lists Cherokee McNulty Mackey as a widow.