| Clara H. (Lavo) Hagenbuch, Richtermeier | 27 Apr 1866 | 24 Apr 1910 |
| Clara Josephine (Hagenbuch) Furman | 26 Mar 1863 | 9 Aug 1935 |
| Clara L (Detrich) Hagenbuch | 29 Jan 1876 | 8 May 1961 |
| Clara Lucy (Cavanee) Hagenbuch | 17 Feb 1902 | 15 Jun 1981 |
| Clarence Charles Hagenbuch | 22 Sep 1889 | 5 Jun 1967 |
| Clarence D. Hagenbuch | 21 Sep 1914 | 17 Oct 2001 |
| Clarence E. Hagenbuch | 15 Oct 1900 | 28 Apr 1983 |
| Clarence Frederick Hagenbuch | 8 May 1908 | 19 Sep 1954 |
| Clarissa "Clara" Hagenbuch | 17 May 1866 | 20 Sep 1888 |
| Clark Henry Hagenbuch | 14 Jan 1884 | 20 Apr 1976 |
| Clark Ralph Hagenbuch | 3 Jul 1916 | 1959 |
| Claud Clarissa (Gwynn) Hagenbuch | 21 Oct 1874 | 1 Mar 1967 |
| Clayton Reuben Hagenbuch | 19 Jan 1893 | 26 Mar 1970 |
| Cleota Maud (Marr) Hagenbuch | 17 Feb 1914 | 2000 |
| Clifford Hagenbuch | 20 Feb 1925 | 9 Mar 1925 |
| Clifton LaRue Hagenbuch | 24 Oct 1898 | 25 Aug 1952 |
| Clinton A. Hagenbuch | 1899 | 1989 |
| Clinton "Boop" John Hagenbuch | 20 Feb 1922 | 10 Sep 1998 |
| Clyde Watson Hagenbuch | 20 Jan 1920 | 24 Feb 2012 |
| Cora A. Hagenbuch | 11 Jan 1807 | 10 Oct 1854 |