| Rebecca P. (Thomas) Hagenbuch | 1905 | 1985 |
| Reber Willett Hagenbuch | 27 Dec 1871 | 9 Mar 1876 |
| Regina Dale (Hagenbuch) Fritchman | 2 Sep 1936 | 14 Oct 2015 |
| Reuben "Rheuben" (Hagenbuch) Hagenbaugh | 28 Sep 1803 | 10 Mar 1887 |
| Reuben (Hagenbuch) Hagenbaugh | 1806 | 14 Jun 1893 |
| Reuben Hagenbuch | 18 Jul 1805 | 13 May 1861 |
| Reuben Hagenbuch | 14 Jul 1825 | 28 Mar 1874 |
| Richard "Rick" Hagenbaugh | | |
| Richard A. Hagenbuch | 16 Aug 1946 | |
| Richard Clinton Hagenbuch | 1914 | 1914 |
| Richard K. Hagenbuch | 6 Nov 1924 | 5 Jan 2000 |
| Richard "Dick" Nester Hagenbuch | 14 Apr 1932 | 17 May 2013 |
| Richard Pierce Hagenbuch, Sr. | 7 Feb 1936 | |
| Richard Pierce Hagenbuch, Jr. | | |
| Rita Ann (Hagenbuch) Waldron | 2 Jan 1921 | 20 Dec 2022 |
| Rita Edyth (Hagenbuch) Santana | 4 Jun 1923 | 29 Aug 2003 |
| Robert Hagenbuch | 1918 | |
| Robert Hagenbuch | 30 Oct 1808 | 28 Sep 1862 |
| Robert Andrews Hagenbuch | 6 Apr 1932 | Feb 1976 |
| Robert Bruce Hagenbuch | 17 Mar 1881 | 5 May 1939 |