+--Ernest Frederick Julius Martinie  (   MAY 1752-25 SEP 1832)
+--David Martinie  ( 2 JAN 1783- 9 AUG 1829)
|  |        +--John Nakel Lautenback  (       1656-)
|  |     +--Johannes Ludwig Lautenback  (ABT    1682-16 MAY 1736)
|  |     |  +--Anna Margretha Fey  (       1660-)
|  |  +--John David Louderback  (       1716-12 DEC 1793)
|  |  |  |  +--Peter Gratzman  (       1663-)
|  |  |  +--Anna Margretha Gratzman  (ABT    1684-)
|  |  |     +--Mrs. Peter Gratzman  (ABT    1665-)
|  +--Susannah Louderback  (       1750-12 JUL 1838)
|     +--Maria Elizabeth Klein  (       1720-)
Susan Martinie  (28 NOV 1810- 7 NOV 1832)
|     +--James Stewart  (ABT    1722-22 OCT 1781)
|  +--John Stewart  (       1750-   OCT 1826)
|  |  |  +--Archibald Allen  (       1697- 3 JUN 1762)
|  |  +--Jane Allen  (       1725-)
|  |     +--Elizabeth Allen  (ABT    1699-)
+--Cesea Stewart  (- 3 FEB 1837)
   +--Mrs. Sarah Stewart  (       1752-)