+--Jefferson Marquardt  (4 OCT 1858-27 APR 1936)
Rosa Anna Caroline Marquardt  (20 DEC 1887-19 MAR 1945)
|           +--Andreas Shade  (ABT 1725-ABT 3 SEP 1786)
|        +--Christian S. Shade  (19 APR 1767-19 JAN 1837)
|        |  +--Mary Elizabeth Kraft  (17 APR 1737-ABT 1770)
|     +--Samuel Shade  (14 MAY 1800-22 MAY 1872)
|     |  +--Catherine Elizabeth Riegel  (20 SEP 1768-26 NOV 1817)
|  +--William Shade  (29 MAY 1839-25 MAY 1919)
|  |  +--Catherine Carrick  (25 NOV 1798-29 APR 1894)
+--Mary Elizabeth Shade  (21 MAR 1868-7 JUL 1935)
   +--Anne Barbara Deisler  (2 OCT 1847-13 MAR 1911)