| Name | Birth date | Birth location | Death date | Death location | Spouse |
| BRETH, Jay A. | November 28, 1894 | PA | March 1971 | Stow, Summit Co., Oh | |
| BRETH, Johann Peter | 1798 | Mayence, Germany | December 16, 1866 | PA | JENNINGS, Margaret Ann |
| BRETH, Johannes Petrus (Johann Peter) | December 13, 1769 | Mayence, Germany | November 15, 1853 | Mayence, Germany | Mary Anna Margaretha |
| BRETH, John B. | March 06, 1850 | Cherry Tree, Indiana Co., Pa | December 24, 1861 | Cherry Tree, Indiana Co., Pa | |
| BRETH, John E. | September 09, 1876 | | October 16, 1899 | | |
| BRETH, John Henry | November 07, 1849 | | June 10, 1884 | | WEAVER, Harriet R. |
| BRETH, John Joseph | 1802 | Hesse, Darmstadt, Germany | | | |
| BRETH, John Ligett | September 20, 1854 | | 1940 | | LONG, Dorathea |
| BRETH, John T. | Abt. 1892 | PA | | | |
| BRETH, Joseph Ambrose | February 14, 1872 | PA | | | HAMMOND, Carrie (Laura) |
| BRETH, Joseph Harris | November 30, 1830 | Marsh Creek, Centre Co., Pa | February 05, 1897 | | KITCHEN, Mary Urania |
| BRETH, Joseph M. | February 20, 1862 | PA | July 08, 1936 | | MECKLEY, Rose Ella |
| BRETH, Joseph M. | May 27, 1911 | PA | February 1987 | Altoona, Blair Co., Pa | |
| BRETH, Katherin | Abt. 1824 | PA | | | SHANKLE, David |
| BRETH, Katherine S. | Private | PA | | | |
| BRETH, Lathleen Anne | | | | | |
| BRETH, Leonhard | March 06, 1807 | Hesse, Darmstadt, Germany | February 14, 1888 | | KNOZZ, Magdalene |
| BRETH, Leonhard | March 08, 1842 | | December 25, 1880 | | KNOZZLINGER, Elsie |
| BRETH, Leonhard Henry | April 03, 1873 | | | | CRIST, Elizabeth |
| BRETH, Lloyd O. | September 10, 1894 | PA | May 1966 | Emeigh, Cambria Co., Pa | |
| BRETH, Louisa H. | June 24, 1869 | | June 30, 1936 | | MCCULLEY, Joseph |
| BRETH, Loye Marie | January 1897 | Cherry Tree, Indiana Co., Pa | April 1934 | Akron, Summit Co., Oh | ROWE, Alexander Montgomery |
| BRETH, Ludwig | | | | | |
| BRETH, Mable A. | August 1887 | PA | | | TROSLE, Winfred E. |
| BRETH, Magdalene | | | | | BERKS, Henry |
| BRETH, Margaret | | | | | FLETCHER, Dan |
| BRETH, Margaret | | | | | SCHORNHALE, Adam |
| BRETH, Margaret | March 28, 1804 | Hesse, Darmstadt, Germany | October 23, 1867 | | SPIEHS, John |
| BRETH, Margaret | Abt. 1830 | PA | | | AYERS, William |
| BRETH, Margaret Ann | December 29, 1845 | | | | |
| BRETH, Margaret Ann | August 24, 1854 | | 1938 | | LEE, James |
| BRETH, Mary | 1812 | Germany | September 14, 1850 | Centre Co., Pa | WAGGONER, James |
| BRETH, Mary | Abt. 1825 | PA | | | SHAFFER, John |
| BRETH, Mary C. | January 31, 1869 | | May 17, 1916 | | |
| BRETH, Mary Catherine | March 15, 1851 | | February 26, 1937 | | ODELL, John |
| BRETH, Mary Jane | March 11, 1852 | Cherry Tree, Indiana Co., Pa | January 03, 1862 | Cherry Tree, Indiana Co., Pa | |
| BRETH, Mary Sophia | July 1859 | | September 1859 | | |
| BRETH, Melvin W. | August 31, 1894 | | | | STERGEON, Isadore |
| BRETH, Mildred L. | Abt. 1896 | PA | | | |
| BRETH, Mollie | Abt. 1896 | PA | | | |
| BRETH, Molly | | | 1930 | | |
| BRETH, Myrtle M. | June 1885 | PA | | | RIDDLE, John |
| BRETH, Nancy | Abt. 1828 | PA | | | GLASS, Clinton |
| BRETH, Newton Warren | August 08, 1865 | | | Wichita, Ks | SMEAD, Cecelia |
| BRETH, Olive V. | November 1893 | PA | | | JAUSS, Paul |
| BRETH, Paul | Abt. 1895 | PA | | | |
| BRETH, Peter | March 26, 1818 | | September 05, 1879 | | VEISS, Dorathea |
| BRETH, Peter | June 11, 1856 | | May 31, 1920 | | WEBBER, Katherine |
| BRETH, Raymond Robert | July 25, 1898 | PA | August 04, 1984 | | PAUL, Florence Elzora |
| BRETH, Rhea Jean | | | | | BLACK, Karl Robert |