+--Johann Frederick Beck  (ABT 1720-ABT May 1800)
            +--John Martin Beck  (17 Aug 1740-12 Sep 1819)
            |  +--Anna Elizabeth Braumin  (-AFT 1810)
         +--Abraham Beck  (6 Mar 1782-17 Feb 1860)
         |  +--Maria Cathrina Gibler  (25 Dec 1742-24 Dec 1826)
      +--Lycurgus W Beck  (4 Aug 1831-30 Sep 1892)
      |  +--Rebecca Eliza Winchester  (26 Nov 1792-6 Aug 1859)
   +--Stephen A Beck  (25 Dec 1865-6 Aug 1919)
+--Percy W Beck  (29 Apr 1889-2 Apr 1953)
Robert L Beck  (17 Dec 1922-1 Sep 2002)