+--Leander Hosea Leach  (1868-1938)
   +--Austin Felix Leach, Dr  (14 Oct 1891-4 Jul 1994)
   |  +--Ida Ann Boone  (1871-1952)
+--Austin Felix Leach  (24 Apr 1919-4 Jul 1994)
|  |              +--Stephen Gose 
|  |           +--Christopher Gose 
|  |           |  +--Catherine Spracher 
|  |        +--William M Gose  (26 Jun 1798-5 Jun 1865)
|  |        |  +--Mary Elizabeth Litz 
|  |     +--Stephen Mathus Gose  (27 Jan 1824-14 Jan 1877)
|  |     |  |  +--Martin Jesse Knifong  (1774-1841)
|  |     |  +--Martha M Knifong  (13 Nov 1801-16 Feb 1887)
|  |     |     +--Eva Wolf  (1778-)
|  |  +--Joseph Martin Gose, Dr  (26 Jun 1867-11 Feb 1937)
|  |  |  |     +--John Andrew Gerking  (27 Aug 1764-1815/1817)
|  |  |  |  +--David Peter Gerking  (25 Feb 1799/1800-7 Apr 1860)
|  |  |  |  |  |  +--William Rice 
|  |  |  |  |  +--Rachael Rice  (26 Feb 1774-ABT 1855)
|  |  |  +--Mary Frances Gerking  (30 May 1831-8 Dec 1911)
|  |  |     |  +--John Maple  (1768-ABT Aug 1820)
|  |  |     +--Sarah Maple  (1 Mar 1810-21 Jul 1893)
|  |  |        +--Sarah Haws-Hawes 
|  +--Eula Lee Gose  (30 Mar 1891-Dec 1981)
|     |  +--Artis Perry Fox 
|     +--Lela Wilmuth Fox  (21 Dec 1868-28 Feb 1907)
|        +--Nannie Campbell 
Austin Felix Leach, III 
|  +--Paul Jahn 
+--Marjorie Denise Jahn 
   +--Marjorie Hodge Rayan