Wilhelm Rudolf RENTZSCH  (27 JUN 1889-)
|     +--August Leberecht KÜHNE  (31 JAN 1805-)
|  +--August Wilhelm KÜHNE  (04 JUL 1830-24 DEC 1888)
|  |  +--Christiana Wilhelmine LÖWE  (25 APR 1809-)
+--Berta Maria KÜHNE  (07 OCT 1860-)
   |  +--Carl August WINKLER  (31 AUG 1798-07 MAY 1855)
   +--Emma Rosalie Franziska WINKLER  (29 MAR 1836-04 MAY 1918)
      +--Johanna Caroline WERNER  (21 MAR 1807-)