+--Sebastian KOCH 
   +--Johann Friedrich KOCH  (10 FEB 1766-30 DEC 1822)
+--Adam Wilhelm KOCH  (18 JUN 1800-16 MAR 1853)
|  +--Anna Katharina SACHS  (08 MAR 1767-24 MAR 1831)
Ernestine Maria Margareth KOCH  (28 MAY 1826-10 AUG 1875)
+--Anna Maria STEINHAUER  (20 SEP 1788-19 JAN 1843)