| Member Name | Birth Death |
| Bob BEAUPREZ, Congress, CO (1948) | 1948 |
| John Edgar CHENOWETH, Congress, CO (1897-1986) | 1897-1986 |
| James Burns BELFORD, Congress, CO (1837-1910) | 1837-1910 |
| George Miles CHILCOTT, Congress, CO (1828-1891) | 1828-1891 |
| John Calhoun BELL, Congress, CO (1851-1933) | 1851-1933 |
| Michael COFFMAN, Congress, CO (1955) | 1955 |
| Hiram Pitt BENNET, Congress, CO (1826-1914) | 1826-1914 |
| George Washington COOK, Congress, CO (1851-1916) | 1851-1916 |
| Michael F. BENNET, Congress, CO (1964) | 1964 |
| Edward Prentiss COSTIGAN, Congress, CO (1874-1939) | 1874-1939 |
| Robert William BONYNGE, Congress, CO (1863-1939) | 1863-1939 |
| Fred Nelson CUMMINGS, Congress, CO (1864-1952) | 1864-1952 |
| Thomas Mead BOWEN, Congress, CO (1835-1906) | 1835-1906 |
| Diana DeGETTE, Congress, CO (1957) | 1957 |
| Peter Hoyt DOMINICK, Congress, CO (1915-1981) | 1915-1981 |
| Allen Alexander BRADFORD, Congress, CO (1815-1888) | 1815-1888 |
| Franklin Eli BROOKS, Congress, CO (1860-1916) | 1860-1916 |
| Donald Glenn BROTZMAN, Congress, CO (1922-2004) | 1922-2004 |
| BROWN, George Hanks (Hank), Congress, CO (1940) | 1940 |
| Alva Blanchard ADAMS, Congress, CO (1875-1941) | 1875-1941 |
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