
| William Forrest Cogswell, Jr. | |
| B: | 1844 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 1864 |
| Charles G. Cogswell | |
| B: | 1846 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 1848 |
| Addison Township, DuPage County, Illinois, USA | |
| Nellie Cogswell | |
| B: | Abt 1876 |
| Illinois, USA | |
| Alice E. Cogswell | |
| B: | Feb 1877 |
| Lake View, Chicago, Cook County, Illinois, USA | |
| D: | Aft 1910 |
| Frances M. Cogswell | |
| B: | Abt 1909 |
| Chicago, Cook County, Illinois, USA | |
| Forrest R. Cogswell | |
| B: | 19 Dec 1910 |
| Chicago, Cook County, Illinois, USA | |
| D: | 17 Dec 1991 |
| Illinois, USA | |
| Virginia Cogswell | |
| B: | Abt 1915 |
| Chicago, Cook County, Illinois, USA | |
| D: | Aft 1981 |
| Ernest F. Brodack | |
| B: | 30 Aug 1912 |
| D: | Jun 1981 |
| Elk Grove, Cook County, Illinois, USA | |
| William Forrest Cogswell | |
| B: | 19 Dec 1878 |
| Lake View, Chicago, Cook County, Illinois, USA | |
| D: | Bef 1969 |
| Illinois, USA | |
| Grace W. Rout | |
| B: | 1884 |
| Illinois, USA | |
| M: | Abt 1908 |
| D: | Feb 1969 |
| Illinois, USA | |
| Merton B. Cogswell | |
| B: | 15 Jun 1911 |
| Chicago, Cook County, Illinois, USA | |
| D: | 22 May 1996 |
| Barrington, Cook County, Illinois, USA | |
| Vera J. Umbreit | |
| B: | 2 Jul 1911 |
| Chicago, Cook County, Illinois, USA | |
| M: | 18 Sep 1937 |
| Chicago, Cook County, Illinois, USA | |
| D: | 19 Aug 2004 |
| Barrington, Cook County, Illinois, USA | |
| Merton L. Cogswell | |
| B: | 7 Jun 1883 |
| Lake View, Chicago, Cook County, Illinois, USA | |
| D: | Nov 1958 |
| Elgin, Kane County, Illinois, USA | |
| Frieda E. Bergman | |
| B: | Nov 1886 |
| Lake View, Chicago, Cook County, Illinois, USA | |
| M: | Bef 1918 |
| Chicago, Cook County, Illinois, USA | |
| D: | Dec 1956 |
| Barrington, Cook County, Illinois, USA | |
| George J. Cogswell | |
| B: | 15 Dec 1847 |
| Bensenville, DuPage County, Illinois, USA | |
| D: | 2 Jul 1913 |
| Chicago, Cook County, Illinois, USA | |
| Margaret Brust | |
| B: | Aug 1853 |
| Ohio, USA | |
| M: | Nov 1870 |
| D: | 1912 |
| Chicago, Cook County, Illinois, USA | |
| Wilhelm Williams | |
| B: | 30 Apr 1870 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 13 Apr 1882 |
| Addison Township, DuPage County, Illinois, USA | |
| _____ Williams | |
| B: | Abt 1871 |
| Addison Township, DuPage County, Illinois, USA | |
| Caroline C. Cogswell | |
| B: | 1849 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 1876 |
| Addison Township, DuPage County, Illinois, USA | |
| John A. Wilhelm | |
| B: | 1847 |
| M: | 7 Dec 1866 |
| DuPage County, Illinois, USA | |
| D: | 1873 |
| Addison Township, DuPage County, Illinois, USA | |
| Walter F. Cogswell | |
| B: | 28 Sep 1875 |
| Bensenville, DuPage County, Illinois, USA | |
| D: | 2 Oct 1877 |
| Ada Matilda Cogswell | |
| B: | 8 Feb 1879 |
| Bensenville, DuPage County, Illinois, USA | |
| Henry Aaron Cogswell | |
| B: | 21 Mar 1852 |
| Bensenville, DuPage County, Illinois, USA | |
| Matilda Graue | |
| B: | 6 Oct 1853 |
| Addison Township, DuPage County, Illinois, USA | |
| M: | 2 Dec 1874 |
| Bensenville, DuPage County, Illinois, USA | |
| Lewis R. Cogswell | |
| B: | 1854 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 14 Mar 1878 |
| Addison Township, DuPage County, Illinois, USA | |
| Georgiana Graue | |
| B: | 20 Oct 1858 |
| Elmhurst, DuPage County, Illinois, USA | |
| M: | 21 Nov 1877 |
| DuPage County, Illinois, USA | |
| D: | 23 Aug 1925 |
| Emeline Cogswell | |
| B: | 1856 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 1857 |
| Addison Township, DuPage County, Illinois, USA | |
| Samuel Cogswell | |
| B: | 1859 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 1859 |
| Addison Township, DuPage County, Illinois, USA | |
| Ellen Cogswell | |
| B: | 1860 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | 1868 |
| Addison Township, DuPage County, Illinois, USA | |
| Clara E. Cogswell | |
| B: | 1863 |
| Addison Township, DuPage County, Illinois, USA | |
| D: | Norwood Park, Chicago, Cook County, Illinois, USA |
| William B. Blume | |
| M: | 15 Nov 1888 |
| Ford County, Illinois, USA | |
|
| Anna Adelheid Frantzen | |
| B: | 30 Aug 1826 |
| Schale, Westfalen, Germany | |
| D: | 12 Dec 1911 |
| Chicago, Cook County, Illinois, USA | |
| William Forrest Cogswell | |
| B: | 11 Dec 1815 |
| Canterbury, Merrimack County, New Hampshire, USA | |
| M: | 26 Aug 1843 |
| Bensenville, DuPage County, Illinois, USA | |
| D: | 23 Jun 1869 |
| Chicago, Cook County, Illinois, USA | |