| Robert Todd Hagenbuch | | |
| Robert Wesley Hagenbuch | 1959 | 1 Feb 1976 |
| Robin Kay (Rusinski) Hagenbuch | | |
| Robyn Hagenbuch | | |
| Roger Allen Hagenbuch | | |
| Roger Harold Hagenbuch | | |
| Ronald Elmer Hagenbuch, Jr. | | |
| Ronald Elmer Hagenbuch, Sr. | 12 Nov 1938 | 3 Jan 2017 |
| Ronald G Hagenbuch | 1951 | 1978 |
| Rosa Hagenbuch | 18 May 1872 | 1872 |
| Rosa Hagenbuch | 30 Apr 1890 | 5 Jan 1891 |
| Rose Ann Hagenbuch | | |
| Rose "Rosanna" Anna (Hilbert) Hagenbuch | 1832 | 24 Jun 1890 |
| Rosetta (Hagenbuch) Mackey | 8 Mar 1824 | 1 Dec 1879 |
| Roxanne Kay (Hagenbuch) Arnold | 1963 | 2002 |
| Roy Hagenbuch | 31 Aug 1880 | 14 Jun 1956 |
| Roy Harold Hagenbuch | 15 Oct 1916 | 29 Nov 2010 |
| Roy John Hagenbuch | 6 Dec 1939 | 20 May 1998 |
| Roy Phinis Hagenbuch | 5 Feb 1887 | 20 Aug 1960 |
| Roy "Ray" Thornton Hagenbuch | 1896 | 3 Nov 1930 |