Ancestors of Robert Terry Gibson

             /--Errol Burton Gibson  b. 1 JUL 1916 at 
Robert Terry Gibson
             |       /--Joseph Parke Mumaw  b. 1 FEB 1886 at Scottdale, Westmoreland Co., PA  d. 28 FEB 1960 =>
             \--Anne Terry Mumaw  b. 10 OCT 1920 at PA
                     \--Julia Amy Griffith  b. 2 JUL 1889 at WI  d. 23 DEC 1960