| Ada M. (Hagenbuch) Boyer | 20 Mar 1904 | 6 Jul 1956 |
| Ada Mae (Hagenbuch) Ayers | 23 Jun 1876 | 29 Dec 1954 |
| Adam Joseph Hagenbuch | | |
| Adeline Hagenbuch | Apr 1907 | 26 Apr 1907 |
| Adell C. (Hagenbuch) Turn | 9 Jun 1881 | 14 Dec 1963 |
| Adella D. Hagenbuch | 1920 | 12 Apr 1978 |
| Adrianna Jewell Hagenbuch | | |
| Agnes Belle (Hagenbuch) Diehl | 18 Nov 1895 | 23 Nov 1972 |
| Agnes C. (Hansen) Hagenbuch | 5 May 1891 | Dec 1986 |
| Agnes S. (Hagenbuch) Kaercher | 3 Aug 1873 | 30 Jun 1949 |
| Alan Jeffers Hagenbuch, Sr., Rev. Dr. | 18 Mar 1933 | 24 Jun 2000 |
| Alan Ralph Hagenbuch | | |
| Albert Hagenback | | 5 Feb 1897 |
| Albert "Bert" Hagenbuch | 27 Nov 1871 | 6 May 1909 |
| Albert Charles Hagenbuch | | |
| Albert Howard Hagenbuch | 4 Nov 1874 | 19 Jan 1948 |
| Albert "Bert" Ira Hagenbuch, Jr. | 14 Jan 1897 | 19 Mar 1957 |
| Albert O. (Hagenbuch) Hagenbush | 4 Nov 1906 | 3 Feb 1956 |
| Alberta "Bertha" Georgianne (Hagenbuch) Reiss | 3 Oct 1885 | 26 Apr 1936 |
| Alberta "June" June (Wiley) Hagenbuch | | |