| John Abraham Hagenbuch | 2 Dec 1877 | 1955 |
| John "Bert" Bertram Hagenbuch, Dr. | 31 Oct 1871 | 12 Dec 1936 |
| John "Jack" Bertram Hagenbuch, Jr. | 12 Jul 1900 | 1981 |
| John Bertram Hagenbuch, III | 1932 | 1934 |
| John Daniel Hagenbuch | 10 Dec 1918 | 6 Apr 2001 |
| John Daniel Hagenbuch | 24 Jan 1874 | 18 Oct 1916 |
| John Daniel Hagenbuch | 23 Jun 1870 | 5 Dec 1960 |
| John David Hagenbuch | | |
| John E. Hagenbuch | 12 May 1870 | 4 Apr 1947 |
| John Frederick Hagenbuch | 28 Mar 1920 | 24 Feb 1980 |
| John Henry Hagenbuch | 27 Feb 1898 | 12 Feb 1978 |
| John Henry Hagenbuch | 13 Apr 1839 | 23 Mar 1925 |
| John Howard Hagenbuch | | |
| John Jackson Hagenbuch | 1828 | 1889 |
| John Joseph Hagenbuch, Sr. | 18 Jun 1916 | 18 Dec 2001 |
| John "Jack" L. Hagenbuch | | |
| John M. Hagenbuch | 24 Feb 1879 | 1955 |
| John P. Hagenbuch | 22 Jun 1876 | 27 Mar 1938 |
| John "Finis" Phineas Hagenbuch | 1812 | 1891 |
| John Ralph Hagenbuch, Sr. | 27 Jan 1941 | 29 Oct 2023 |