| Name | Birth date | Death date | Spouse |
|---|
| Caroline Helfrich | October 09, 1842 | April 23, 1927 | Minnich, Alfred Henry |
| Carrie Agnes Helfrich | March 07, 1891 | August 09, 1891 | |
| Catharina Helfrich | February 08, 1787 | | |
| Charles Franklin Helfrich | February 04, 1875 | April 16, 1915 | Wotring, Emma Magdalena |
| Charles Robert Helfrich | May 26, 1915 | October 1964 | Miller, Fern |
| Charles S. Helfrich | | | |
| Christine Blanche Helfrich | July 15, 1949 | | Abbott, Mark W. |
| Cleon Jesse Sylvester Helfrich | August 24, 1906 | November 11, 1920 | |
| Daisy Helfrich | December 07, 1908 | August 21, 1989 | Burger, Earl |
| David Charles Helfrich | | | |
| deceased Helfrich | | | |
| Dolores Helfrich | January 26, 1932 | | |
| Doris Helfrich | | | |
| Edmond Helfrich | September 05, 1827 | | |
| Edwin Luther Helfrich | November 15, 1904 | July 16, 1931 | |
| Eliza Helfrich | September 20, 1838 | | Mertz, Tilghman |
| Elizabeth Helfrich | October 16, 1798 | January 20, 1874 | |
| Emma J. Helfrich | June 16, 1866 | April 11, 1938 | Fenstermaker, Henry E. |
| Emma P. Helfrich | July 1884 | | |
| Eva Salome Helfrich | October 24, 1885 | March 10, 1964 | |
| Evalyne Marguarite Helfrich | March 01, 1903 | December 14, 1931 | |
| Evelyn Minnie Helfrich | July 31, 1952 | | Kline, Dennis John |
| Fern M. Helfrich | November 03, 1920 | September 14, 1963 | |
| George Helfrich | | | |
| George Helfrich | | | |
| George Helfrich | 1816 | | Groff, Hetty |
| George W Helfrich | | | |
| George William Helfrich | April 12, 1872 | October 03, 1958 | Schneck, Katie M. |
| Gerry Helfrich | January 26 | | |
| Glenn Alan Helfrich | November 10, 1953 | | Garry, Linda |
| Gloria Helfrich | June 12 | | |
| Grace Agnes Helfrich | December 28, 1912 | | Brey, Harold Daniel |
| Harvey George Helfrich | December 28, 1877 | April 24, 1938 | Warmkessel, Gertrude Blanche |
| Helen May Helfrich | October 25, 1892 | | |
| Hiram George Helfrich, Jr | May 18, 1934 | | Yoachim, Anna Louise |
| Hiram George Helfrich,Sr | June 04, 1901 | November 27, 1965 | Farber, Eva Florence |
| John Helfrich | | | Blank, Magdalena |
| John Helfrich | 1699 | February 27, 1764 | Mary |
| John Helfrich | June 07, 1841 | March 08, 1927 | Scheirer, Kitty Ann |
| John George Helfrich | September 27, 1785 | February 17, 1841 | Good(Guth), Salome |
| John George Helfrich | June 21, 1794 | | Beidelman, Nancy |
| John Llewellyn Helfrich | July 25, 1868 | January 02, 1948 | Sicher, Cinia |
| John O. Helfrich | January 20, 1890 | March 24, 1925 | Leh, Minnie |
| Joseph Allen Helfrich | July 02, 1944 | August 27, 1999 | |
| Lewis J Helfrich | February 24, 1841 | April 02, 1902 | E., Amelia |
| Lillian Catharine Helfrich | July 06, 1895 | March 11, 1900 | |
| Lydia Helfrich | 1800 | July 24, 1835 | Roth, Peter |
| M. Alexander Helfrich | April 27, 1845 | December 02, 1940 | Reinhart, Mary A. |
| Magdalena Helfrich | April 24, 1794 | | |
| Margaret Helfrich | | | Lehr, William |
