+--Gottfried BITTER 
         +--Christoph BITTER  (2 Apr 1734-7 Nov 1813)
         |  +--Ursula RICHAU OR RICHERT 
      +--Gottfried BITTER  (27 Dec 1761-)
      |  |  +--Hans WESTPHAL  (ABT 1703-)
      |  +--Anna WESTPHAL  (16 Sep 1735-15 Jan 1797)
      |     +--Maria BEERWULFF  (1707-)
   +--Gotthardt BITTER  (2 May 1803-20 Sep 1891)
   |  |     +--Jacob WESTPHAL 
   |  |  +--Michael WESTPHAL  (1710-30 Nov 1761)
   |  |  |  +--Maria MEYRICH 
   |  +--Euphrosina WESTPHAL  (2 Mar 1758-)
   |     |  +--Christian MATERN 
   |     +--Maria MATERN  (29 May 1726-)
   |        +--Regina RAPPUHN 
+--Traugott BITTER  (2 Dec 1834-25 Jan 1929)
|  |        +--Christoph NEUMANN  (11 Jan 1698-)
|  |     +--Christoph NEUMANN 
|  |     |  +--Anna Louise FASSBINIER 
|  |  +--Johann NEUMANN  (11 Aug 1762-)
|  |  |  |  +--Christoph TRUSELEIN  (1708-)
|  |  |  +--Anna TRUSELEIN  (1740-)
|  |  |     +--Elisabeth    (1712-)
|  +--Louise NEUMANN  (3 Oct 1801-19 Mar 1866)
|     |     +--Clemens POLLY  (ABT 1695-)
|     |  +--Clemens POLLEY  (-28 Mar 1800)
|     |  |  +--Louise   
|     +--Anna Regina POLLEY  (1769-)
|        |  +--Jacob SCHULZ  (ABT 1697-)
|        +--Anna SCHULZ  (-8 Jan 1800)
|           +--Anna   
Alma Leon BITTER  (6 Mar 1903-11 Mar 1903)
+--Anna Bertha GRELLERT  (24 Dec 1860-15 Aug 1933)

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