+--William Ross SHELL  (10 JUN 1909-22 JUL 2004)
Helen Carol SHELL  (18 SEP 1946-17 JUL 2010)
|        +--David DOBBS, JR.  (1821-23 OCT 1891)
|     +--William Fowler DOBBS  (11 JAN 1846-1 JUN 1893)
|     |  +--Mary "Polly" TODD  (1820-29 DEC 1891)
|  +--Cicero Alexander DOBBS  (13 DEC 1878-2 FEB 1947)
|  |  |  +--John ROBERSON  (ABT 1817-1880)
|  |  |  |  +--Julia ROBERSON  (1788-)
|  |  +--Nancy Jane ROBERSON  (10 JUL 1867-16 APR 1916)
|  |     |  +--James Matlock KITCHENS, SR  (7 AUG 1796-23 MAR 1868)
|  |     +--Nancy KITCHENS  (1823-31 MAR 1889)
|  |        +--Cyntha 'Sally' BROWN  (16 SEP 1798-16 DEC 1846)
+--Zana Elizabeth DOBBS  (1915-1967)
   +--Helen Attlee PHILLIPS  (11 JAN 1878-26 OCT 1964)