| Curtis Allen Hagenbuch | | |
| Cymbellina Marigold Hagenbuch | | |
| Cynthia Louise (Hagenbuch) Boyer | 19 Mar 1962 | |
| Cynthia Sue (Hagenbuch) Buss | | |
| Cyrus Eugene Hagenbuch | 4 Dec 1905 | 1985 |
| Daisy I. (Duffey) Hagenbuch-Gilmore | 24 May 1903 | 19 Dec 1995 |
| Dale Scott Hagenbuch, Sr. | | |
| Dale Scott Hagenbuch, Jr. | | |
| Dale Trumbore Hagenbuch | 7 Dec 1940 | 4 Jan 2024 |
| Dan Wilmer Hagenbuch | 5 Apr 1951 | 3 Sep 1995 |
| Dana Hagenbaugh | | |
| Dana Jean (Hagenbuch) Myers | | |
| Danette Lynn (Hagenbuch) Swank | | |
| Daniel (Hagenbuch) Hagenbaugh | 24 Mar 1816 | 31 Dec 1867 |
| Daniel Hagenbuch | 15 Oct 1803 | 6 Mar 1876 |
| Daniel Hagenbuch | 13 May 1803 | 6 Apr 1878 |
| Daniel F. Hagenbuch | 21 Dec 1874 | 19 Jul 1885 |
| Daniel John Hagenbuch | | |
| Daniel Lewis Hagenbuch | 22 Jul 1839 | 15 Sep 1913 |
| Darlene J. (Walburn) Hagenbuch | 21 Feb 1968 | 2 Mar 2023 |