| Lepha (Marley) Hagenbuch, Wilcox | 29 Oct 1887 | 16 Jun 1979 |
| Lera Jane (Laidacher) Hagenbuch | 8 Nov 1925 | 21 Apr 2007 |
| LeRoy George Hagenbuch | | |
| Leroy Gery Hagenbuch | 14 Mar 1907 | 17 Mar 1907 |
| Leroy Linsenbigler Hagenbuch | 7 Jan 1920 | 31 Aug 1992 |
| Leroy Marvin Hagenbuch | 27 Jan 1936 | 13 Jul 2001 |
| Lesina Hagenbuch | 29 Feb 1824 | 9 Jan 1846 |
| Leslie Hagenbuch | 27 Sep 1899 | 1976 |
| Letha Bertelle (Richart) Hagenbuch | 16 Mar 1895 | 31 May 1966 |
| Lewis Hagenbuch | 1840 | 6 Feb 1840 |
| Lewis C. Hagenbuch | 7 Feb 1866 | 17 Jul 1867 |
| Lewis E. Hagenbuch | 30 Oct 1877 | 19 Jul 1885 |
| Lillian Annabelle (Hagenbuch) Breneman, Penman | 30 Sep 1913 | 3 Mar 2011 |
| Lillian Florence (Bason) Hagenbuch | 21 Nov 1873 | 8 Feb 1928 |
| Lillian L. (Hagenbuch) Dorward | 1914 | 1979 |
| Lillian Paige Hagenbuch | 27 Sep 2011 | |
| Lillian V. (Eck) Hagenbuch | 22 Apr 1889 | 2 May 1962 |
| Lillian V. (Rothham) Hagenbuch | 16 Mar 1912 | 23 Aug 1984 |
| Lillie M. (Haberman) Hagenbuch | 4 Nov 1925 | 12 Dec 2016 |
| Linda Charlene (Hagenbuch) Graybill | | |