| Susannah (Hess) Hagenbuch | 26 Oct 1813 | 14 Dec 1891 |
| Sydney Ann Hagenbuch | | |
| Sylvester E Hagenbuch | 13 Feb 1881 | 9 Mar 1971 |
| Sylvia S. (Shoemaker) Hagenbuch | | |
| Tammy (Hagenbaugh) Slabaugh | | |
| Tammy Ann Hagenbuch | 24 Apr 1960 | 27 Apr 1960 |
| Taylen M. Hagenbuch | | |
| Teagan Jacob Hagenbuch | | |
| Teresa Irene (Hagenbuch) Harris | 1948 | 2009 |
| Teresa Lynne (Hagenbuch) Hess | | |
| Teresa Ruth (Strickland) Hagenbuch | | |
| Terry Ann (Hagenbuch) Gavin | | |
| Thedy Sue Hagenbuch | | |
| Thelma Margaret Hagenbuch | 1902 | 10 Jan 1904 |
| Theodore Atwood Hagenbuch | 11 Jun 1880 | 21 Feb 1950 |
| Theresa Ann (Hagenbuch) Lombardo | | |
| Thomas A. Hagenbuch | 27 Jul 1927 | 13 Sep 1996 |
| Thomas D. Hagenbuch | 17 Feb 1904 | 8 Sep 1997 |
| Thomas Edwin Hagenbuch | 30 Dec 1920 | 18 Nov 1997 |
| Timothy Hagenbuch | 9 Oct 1804 | 12 May 1852 |