| Arlene May Hagenbuch | 9 Jan 1924 | 9 Dec 1930 |
| Arnold Hagenbucher | 16 Aug 1862 | 5 May 1925 |
| Artemis "Artenis" Hagenbuch | 16 Jun 1832 | 27 Feb 1862 |
| Artha E. Hagenbuch | 1877 | |
| Arthur Hagenbucher | 3 Mar 1886 | Jan 1915 |
| Asa Fischer Hagenbuch | | |
| Asher F. Hagenbuch | 21 Apr 1863 | 26 Mar 1943 |
| Asher Maiken Hagenbuch | | |
| Ashley Elizabeth Hagenbuch | 19 Jun 1996 | |
| Ashley Nichole Hagenbuch | | |
| Atta Lillian Hagenbuch | 4 Oct 1909 | 19 Oct 1909 |
| Audland May Hagenbuch | 1863 | 18 May 1887 |
| Audrey Estelle (Hagenbuch) Henry | 20 Oct 1918 | 1 Dec 2001 |
| August Hagenbach | | |
| August J. Hagenbuchle | 1877 | 1912 |
| Baby Hagenbuch | 1904 | 1904 |
| Barbara (Hagenbucher) Grob | 1 Jun 1824 | 6 Aug 1872 |
| Barbara (Frauenfelder) Hagenbuch | 1702 | |
| Barbara (Bucher) Hagenbuch | 1616 | |
| Barbara (Voelker) Hagenbuch | 28 Jun 1830 | 30 Aug 1919 |