Most of these Englands in Overton County were descended from my third great grandparents John England and Jane (Jennie) Peters. John and Jane were from Anderson County, Tennessee.
After the Civil War, they "moved to the mountains" as it was described in John's Civil War pension application. John appeared in the 1870 census in Fentress County, and in the 1880 and 1900 censuses in Morgan County. Jane appeared with John in the 1880 census in Morgan County. She died in 1881 and was buried in Fentress County. John married second to Anna Melissa Davis. He and Anna were buried in Morgan County.
Many of John England's descendants subsequently ended up in Fentress County and Overton County. The geographic sequence is that Morgan County is west of and adjacent to Anderson County (northwest, actually), Fentress County is west of and adjacent to Morgan County, and Overton County is west of and adjacent to Fentress County.
The information below is taken from Overton County Roll Call, 2nd Edition, by Gary Denton Norris. The book appears to have supplemented tombstone inscriptions with additional research. So the book is an incredibly rich resource. However, when family members such as husbands, wives, sons, and daughters are listed as comments, I cannot tell if this information came from the tombstone inscriptions or if the information was the fruit of the additional research.
The book includes the Campground Cemetery in Fentress County in addition to Overton County cemeteries. Indeed, Jane Peters herself was buried at the Campground Cemetery.
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England, Alberta about 1906 08-02-1991 w/o Fred, m/o Oma, Mary Phillips, George
England, Alpha 05-18-1884 12-01-1973 Campground (Fentress)
England, Artie Henry 1916 1918 s/o Ova & Sullivan Campground (Fentress)
England, Barbara A. 02-09-1964 02-10-1964 Ruth's Chapel
England, Brad L. 05-25-1883 07-28-1969 s/o Robert & Martha, b/o John B., Elda, Linzey Campground (Fentress)
England, Cain 08-17-1877 01-31-1950 s/o R.M. England & Martha D. Norris, h/o Martha J. Ruth's Chapel
England, Claude 12-09-1917 01-20-1970 s/o Cain England & Martha Matthews, b/o Hubert L. Ruth's Chapel
England, Cora Jane 05-25-1896 07-30-1969 Campground (Fentress)
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England, Corbett 03-06-1895 12-03-1957 s/o Robert & Martha, b/o Ida, Linzey, Elda, Brad Campground (Fentress)
England, Elda 02-28-1889 04-01-1958 s/o Robert & Martha, b/o Corbett, Ida, Linzey Campground (Fentress)
England, Fannie Fiske 189? 05-23-1958 62, d/o Wm. D. Fiske, w/o Andy, m/o Weathera Hilham Area?
England, Flossie May Miller 12-27-1922 11-07-1989 d/o Ben & Mary Marie Miller, w/o Olmus Campground (Fentress)
England, Fred 09-27-1885 03-17-1930 Muddy Pond
England, Freddie 10-04-1919 w/o Roma Campground (Fentress)
England, G. Corbett 07-13-1894 Campground (Fentress)
England, Gerelene Ward 05-30-1931 w/o Walter England Ruth's Chapel
England, Harold (Buck) 02-08-1928 02-13-1991 s/o Elmer, (V), (M) Muddy Pond
England, Harold Kenneth 11-13-1933 04-08-1995 s/o Luther England & Sylvia Bilbrey, h/o Ina Ruth's Chapel
England, Harrison 1888 1910 Campground (Fentress)
England, Hubert Lester 03-28-1911 04-21-1977 s/o Cain England & Martha Matthews, b/o Claude Ruth's Chapel
England, Ina Dean Smith 02-17-1932 w/o Harold England Ruth's Chapel
England, Infant 04-21-1920 04-21-1920 d/o A. E. & F. B. Fiske
England, James Polk 06-21-1905 08-18-1972 s/o Burton England & Verline Harris, f/o James D. Eckle
England, Jennie 07-30-1821 04-09-1881 Campground (Fentress)
England, Jesse 01-19-1924 01-19-1924 s/o Can_...... & Martha J. Matthews Wilson, Reuben
England, John Byrd 07-03-1881 10-04-1959 s/o Robt. & Martha, b/o Bradford, Elda, Linzey, Ida Campground (Fentress)
England, Leonia 05-28-1885 12-25-1958 Campground (Fentress)
England, Linzey 04-21-1890 02-19-1973 s/o Robert & Martha, b/o John B., Bradford, Elda Campground (Fentress)
England, Lou Ella Beasley 05-10-1910 03-04-1993 d/o Andrew Beasley & Mary Bilbrey, w/o James P. Eckle
England, Luke 07-02-1853 06-09-1936 Campground (Fentress)
England, Lutisha 07-04-1861 04-19-1946 w/o Luke Campground (Fentress)
England, Margaret 11-29-1849 07-27-1926 w/o Bill, m/o Cordella, Lou, Martha, Minda, Flo, Sarah Hanging Limb
England, Martha Jane 08-24-1858 03-28-1929 Campground (Fentress)
England, Martha Jane Matthews 04-21-1885 12-26-1955 see Upper Cumberland Researcher, Winter 1994 Ruth's Chapel
England, Martin H. 1910 see Tennessee Death Records 1908-1912, #67705 Unknown
England, Marvin Paul 1965 1965 Campground (Fentress)
England, Mary 1944 1944 Campground (Fentress)
England, Mattie 10-04-1895 09-29-1980 Campground (Fentress)
England, Ova 03-08-1900 10-22-1963 w/o Sullivan Campground (Fentress)
England, Robert L. 12-28-1849 11-04-1925 f/o John Bird, Bradford, Elda, Linzey, Ida, Corbett Campground (Fentress)
England, Roma C. 10-20-1920 09-15-1948 (V) Campground (Fentress)
England, Sarah 03-29-1891 05-11-1971 Campground (Fentress)
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England, Sullivan 07-13-1894 11-16-1976 Campground (Fentress)
England, Sylvia Bilbrey 06-18-1909 01-15-2000 d/o Arthur Bilbrey & Maggie Copeland, sis of Oda Mae Ruth's Chapel
England, Thomas A. 07-27-1880 05-27-1899 Speck, 3 Forks
England, Thomas Burton 05-18-1872 08-17-1949 s/o Robert M. England & Martha O. Norris, h/o Verline Bilbrey, Polk
England, Valina 03-30-1847 06-21-1874 Holford, Selina
England, Verline Harris 01-12-1872 02-14-1908 see p. 6, Upper Cumberland Researcher, Winter 1994 Bilbrey, Polk
England, Walter 09-30-1921 09-16-1983 s/o Cain England & Martha Jane Matthews, (V) Ruth's Chapel
England, William (Bill) 03-02-1848 06-06-1920 h/o Margaret, f/o Cordelia, Lou, Martha E., Minda Hanging Limb
England, William Luther (Bud) 02-10-1907 05-08-1983 s/o Cain England & Martha Matthews, h/o Sylvia Ruth's Chapel