+--Charles R Grandgenett 
James B Grandgenett 
|     +--Halker Louis Jorgensen  (15 Sep 1899-14 Dec 1956)
|  +--James Henry Jorgensen 
|  |  |     +--John Miller 
|  |  |  +--Edward Miller, Sr  (1868-ABT 1940)
|  |  |  |  +--Melissa Smith 
|  |  +--Daisy Jean Miller  (24 Sep 1900-Aug 1987)
|  |     |        +--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)
|  |     |  +--Joseph Henry Gerking  (28 Oct 1841-10 Mar 1927)
|  |     |  |  |  +--John Maple  (1768-ABT Aug 1820)
|  |     |  |  +--Sarah Maple  (1 Mar 1810-21 Jul 1893)
|  |     |  |     +--Sarah Haws-Hawes 
|  |     +--Elizabeth May Gerking  (30 Apr 1870-19 Jan 1952)
|  |        +--Frances M Howell  (26 Apr 1852-10 Nov 1885)
+--Karen Janeane Jorgensen 
   +--Betty Lou Wytcherly  (-13 Jun 1973)