+--Andrew Jackson Chamberlain  (JAN 18 A.D.-JAN 19 A.D.)
Andrew Jackson Chamberlain 
|                       +--George Spangenberg  (JAN 16 A.D.-1710)
|                    +--John William Spangenberg  (26 JAN 1699-JAN 17 A.D.)
|                    |  +--Elizabeth Neses  (JAN 16 A.D.-1708)
|                 +--John August Spangenberg  (JAN 17 A.D.-JUN 1787)
|                 |  |  +--Heinrich Schenckel  (JAN 16 A.D.-JAN 16 A.D.)
|                 |  +--Susanna Schenckel  (JAN 16 A.D.-JAN 17 A.D.)
|                 |     +--Anna Margareth (Schenckel)  (JAN 16 A.D.-JAN 16 A.D.)
|              +--Frederick Carl Spangenberg  (26 JAN 1739-SEP 1788)
|              |  +--Illsa Catherine Spiel  (JAN 16 A.D.-JAN 17 A.D.)
|           +--Henry Spangenberg  (1775-13 MAY 1856)
|           |  |  +--Henry Schenckel  (JAN 16 A.D.-JAN 17 A.D.)
|           |  +--Susanna Shenkle  (1737-1788)
|           |     +--Ann Margaret (Schenckel)  (JAN 16 A.D.-JAN 17 A.D.)
|        +--James Spangenberg  (10 AUG 1808-JAN 18 A.D.)
|        |  +--Sarah Dilistore  (JAN 17 A.D.-JAN 18 A.D.)
|     +--Andrew George Spangenberg  (8 MAR 1843-30 JUL 1915)
|     |  +--Sarah Ann Hillman  (JAN 17 A.D.-JAN 18 A.D.)
|  +--George Ryman Spangenberg  (3 FEB 1875-14 NOV 1968)
|  |  +--Julia Ann Garris  (JAN 18 A.D.-JAN 18 A.D.)
+--Roberta Harris Spangenberg 
   +--Mary Augusta Garris  (JAN 18 A.D.-30 JAN 1920)