+--Cornelius Lenker  (5 NOV 1847-10 MAR 1906)
+--Jeremiah Witmer Lenker  (30 DEC 1868-23 NOV 1943)
|  |  +--Isaac Witmer  (30 JUL 1818-5 JUL 1901)
|  +--Rebecca Witmer  (21 MAY 1848-28 FEB 1933)
|     |  +--Francis Shaffer  (26 APR 1803-15 MAR 1871)
|     +--Anna Shaffer  (29 MAR 1827-7 APR 1885)
|        |                          +--Jacob Trautman  (ABT 1590-)
|        |                       +--Jacob Trautman  (ABT 1610-)
|        |                       |  +--  Snyder  (ABT 1592-)
|        |                    +--Jacob Trautman  (ABT 1629-)
|        |                    |  +--Barbara   (ABT 1613-)
|        |                 +--George Trautman  (ABT 1649-)
|        |                 |  +--Dolches Spiller  (ABT 1630-)
|        |              +--Michael Trautman  (ABT 1668-)
|        |              |  +--Elizabeth Romer  (ABT 1650-)
|        |           +--Johan Heinrich Trautman  (ABT 1687-)
|        |           |  +--Elizabeth Schweitzer  (ABT 1670-)
|        |        +--Hans George Trautman  (ABT 1709-)
|        |        |  +--Susana Hayntz.  (ABT 1689-)
|        |     +--Hans Peter Trautman  (ABT 1738-12 FEB 1809)
|        |  +--Jacob Trautman  (22 SEP 1768-5 NOV 1844)
|        |  |  |  +--John George Meyer 
|        |  |  +--Eva Elizabeth Meyer  (JAN 17 A.D.-FEB 1814)
|        |  |     +--Anne Barbara   (CA 16 AUG 1709-CA 30 APR 1786)
|        +--Eva Mary Troutman  (2 APR 1802-8 AUG 1897)
|           +--Anna Mariam Williamson  (22 OCT 1778-8 DEC 1849)
Gertrude Fay Lenker  (23 JUL 1899-AFT FEB 1965)
+--Eva Jeanette Spotts  (11 FEB 1870-26 JUL 1945)