John Hyrum Koyle - Pedigree | FamilyCentral
 14 Aug 1864 - 17 May 1949
 28 Sep 1841 - 14 Jun 1873
 5 Oct 1843 - 21 Feb 1916
Family Group
Family Group
Family Group
Family Group
Emily Arvilla Holt
 md. 29 Dec 1884