Compiled by Carl Wayne Gray
| Decker, Mary Francis | |
| B: | 1839 |
| Decker, Perlina | |
| B: | 1840 |
| Decker, James | |
| B: | 1844 |
| Decker, John F. | |
| B: | 1850 |
| Decker, Nellie Blanche | |
| B: | 3 Apr 1873 |
| Omega Township, Marion County, Illinois | |
| D: | 1951 |
| Decker, Mary Elizabeth 'Bessie' | |
| B: | 18 Mar 1875 |
| D: | 27 May 1894 |
| Decker, Jacob Monroe 'Jake' St. | |
| B: | 15 Jan 1878 |
| Marion County, Illinois | |
| D: | 23 Jun 1934 |
| Centralia, Marion County, Illinois | |
| Mowrer, Dora Alice 'Dode' | |
| B: | 11 May 1884 |
| New Amsterdam, Harrison County, Indiana | |
| D: | 26 Dec 1907 |
| Marion County, Illinois | |
| Decker, Gertrude 'Gertie' | |
| B: | 29 Jul 1881 |
| Decker, Ettie A. | |
| B: | 10 Jan 1884 |
1886-
| Decker, ? | |
| B: | 1886 |
| Decker, Laurel | |
| B: | 30 Jun 1888 |
| D: | 24 Sep 1970 |
| Salem, Marion County, Illinois | |
| Decker, William Richard | |
| B: | 21 Nov 1891 |
| Omega, Marion County, Illinois | |
| D: | 23 Nov 1973 |
| Sunny Hill, Pike County, Illinois | |
| McKinney, Sarah Frances | |
| B: | 17 Nov 1907 |
| Louisville, Clay County, Illinois | |
| M: | 1924 |
| Louisville, Clay County, Illinois | |
| D: | 13 Nov 1985 |
| Kirby Hospital, Monticello, Piatt County, Illinois | |
| Decker, George Lillian | |
| B: | 13 Feb 1893 |
| Marion County, Illinois | |
| D: | 18 Nov 1939 |
| Centralia, Marion County, Illinois | |
| Decker, Robert Marvin 'Bob' | |
| B: | 24 Feb 1920 |
| Clay County, Illinois | |
| D: | 29 Dec 2011 |
| Urbana, Champaign County, Illinois | |
| Gharst, Peggy June | |
| B: | 4 Jan 1930 |
| Clay County, Illinois | |
| D: | 31 Oct 2015 |
| Mattoon, Coles County, Illinois | |
| Decker, Max Nolan | |
| B: | 3 May 1922 |
| Illinois | |
| D: | 25 Feb 2000 |
| Decker, Darrell Neil | |
| B: | 5 Oct 1925 |
| Iuka, Marion County, Illinois | |
| D: | 4 Jan 1994 |
| Wooster, Wayne County, Ohio | |
| Kestner, Iris | |
| B: | 1938 |
| D: | 2012 |
| King, Rebecca 'Becky' | |
| B: | 26 May 1935 |
| Peru, Miami County, Indiana | |
| M: | 1963 |
| D: | 28 Mar 2012 |
| Wooster Community Hospital, Wooster, Wayne County, Ohio | |
| DECKER, Loren Ulysses | |
| B: | 13 Dec 1896 |
| Omega, Marion County, Illinois | |
| D: | 30 Apr 1969 |
| Decatur, Macon County, Illinois | |
| Warren, Lucy Beatrice 'Bea' | |
| B: | 12 Mar 1898 |
| Songer Township, Clay County, Illinois | |
| M: | 1919 |
| D: | 11 Mar 1986 |
| Splendora,Montgomery County, Texas | |
| DECKER, Abraham Lawrence | |
| B: | 15 Aug 1852 |
| Harrison County, Indiana | |
| D: | 28 Jan 1922 |
| Omega Township, Marion County, Illinois | |
| Heninger, Nancy Ann | |
| B: | 21 Nov 1853 |
| Clay County, Illinois | |
| M: | 11 Feb 1872 |
| Marion County, Illinois | |
| D: | 9 Dec 1919 |
| Marion County, Illinois | |
| Decker, William | |
| B: | 1860 |
| Decker, Benjamin Franklin | |
| B: | 1816 |
| Indiana | |
| M: | 16 Aug 1838 |
| Harrison County, Indiana | |
| D: | 10 Apr 1868 |
| Harrison County, Indiana | |
I strive to document all sources on this website. If you have something to add or notice an error, please let me know.
