| NEFF, William | | B. 28 APR 1910 (Belmont, Ohio) | | D. 20 AUG 1994 (Martins Ferry, Belmont, Ohio) |
| NELLANS, Hugh | | B. 27 DEC 1908 (Mentone, Kosciusko, Indiana) | | D. 4 AUG 2007 (Lake Bluff, Lake, Illinois) |
| NELLANS, Pat | | B. 1939 (Wisconsin) | | |
| NELLANS, William Curtis | | B. 13 MAR 1879 (Fulton, Indiana) | | D. 26 DEC 1954 (Mentone, Kosciusko, Indiana) |
| NERBY, Amanda | | B. 8 DEC 1908 (Wisconsin) | | D. 7 FEB 1984 (Lake Bluff, Lake, Illinois) |
| NETTING, Dora | | B. OCT 1845 (Germany) | | |
| NEVIL, Frederick | | B. 24 FEB 1918 (Ohio) | | D. 3 MAY 1987 (Westerville, Franklin, Ohio) |
| NEVIL, Joseph W | | B. 9 MAR 1875 (Bridgeport, Belmont, Ohio) | | D. 19 JUN 1943 (Belmont, Ohio) |
| NEWLAN, Lettie A. | | B. 8 MAR 1835 (Pennsylvania) | | |
| NEWLAND, Stephen | | B. 1821 | | D. 1861 |
| NIBERT, James M | | B. 10 OCT 1862 (Gallia, Ohio) | | D. 13 MAR 1930 (Bladen, Gallia, Ohio) |
| NIBERT, John Edward | | B. 11 DEC 1872 (Gallia, Ohio) | | D. 4 MAR 1946 (Athens, Athens, Ohio) |
| NIBERT, John William | | B. 18 FEB 1838 (Mason, Fairfax, Virginia) | | D. 30 DEC 1925 (Ohio City, Gallia, Ohio) |
| NIBERT, Mary | | B. DEC 1865 (Ohio) | | D. 31 AUG 1933 (Gallipolis, Gallia, Ohio) |
| NIBERT, Thomas | | B. 15 MAY 1817 (Mason, Fairfax, Virginia, United States) | | D. 27 MAR 1895 (Ohio City, Gallia, Ohio) |
| NICE, Lucy | | | | |
| NICHOLAS, Catherine | | B. JUL 1855 (Germany) | | D. 19 MAY 1911 (Pease, Belmont, Ohio) |
| NICHOLL, Bradley H | | B. 14 MAY 1958 (Ohio) | | |
| NICHOLL, Hugh H. | | B. 14 NOV 1924 (Anderson, Madison, Indiana) | | D. 18 OCT 2015 (Ohio) |
| NICHOLL, Jeffrey | | B. 1956 | | |
| NICHOLL, Thomas H | | B. 11 DEC 1892 (Baltimore, Maryland) | | D. 21 MAY 1956 (Allentown, Lehigh, Pennsylvania) |
| NIKLAS, Herman (Chajim) | | B. ABT 1816 (Poland) | | D. 22 JUN 1892 (Nysa, Opolskie, Poland) |
| NIKLAS, Rosette (Yetta) | | B. 9 JAN 1856 (Nysa, Prussia) | | D. 28 AUG 1925 (Kings, New York) |
| NIXON, Catherine | | B. 1831 (Pennsylvania) | | |
| NIXON, Edward | | B. 1803 (Pike Run, Washington, Pennsylvania) | | D. 3 MAR 1889 (Indiana) |
| NIXON, Nancy J. | | B. 10 FEB 1846 (Ohio) | | D. 1 DEC 1910 (Mead, Belmont, Ohio) |
| NIZNIK, Frank | | B. 7 AUG 1915 (Lakewood, Cuyahoga, Ohio) | | D. 31 DEC 1999 (Bradenton, Manatee, Florida) |
| NIZNIK, James | | | | D. 5 JUN 1951 (Cuyahoga, Ohio) |
| NIZNIK, Joseph | | B. 4 JUL 1888 (Czechoslovakia) | | D. 7 JAN 1978 (Clearwater, Pinellas, Florida) |
| NIZNIK, Joseph | | B. 27 AUG 1911 (Lakewood, Cuyahoga, Ohio) | | D. 24 DEC 1991 (Tarpon Springs, Pinellas, Florida) |
| NIZNIK, Mary | | B. ABT 1920 (Ohio) | | D. 9 MAR 2015 (Albany, Athens, Ohio) |
| NOBLE, Jeffrey B | | B. 6 NOV 1964 (Christian, Kentucky) | | |
| NOLAN, Bridget | | B. 1856 (Curran, County Mayo, Ireland) | | D. 13 MAY 1934 (Cleveland, Cuyahoga, Ohio) |
| NOLAN, John H. | | B. 1862 (Washington, District of Columbia) | | D. 18 FEB 1924 (Washington, District of Columbia) |
| NOLL, Mary | | B. 11 DEC 1843 (Maryland) | | D. 29 OCT 1924 (Bridgeport, Belmont, Ohio) |
| NOON, Mary | | | | |
| NORDSTROM, Alec | | B. APR 1992 (Ohio) | | |
| NORDSTROM, James C | | B. 1 AUG 1945 | | |
| NORDSTROM, Joe | | B. 6 JAN 1977 (Ohio) | | |
| NORMAN, Richard | | | | |
| NORMAN, Susannah | | B. 1615 (England) | | D. 23 DEC 1660 (Greenwich, Fairfield, Connecticut) |
| NORRIS, Belle Aurora | | B. 27 FEB 1879 (Roanoke, Huntington, Indiana) | | D. 15 APR 1970 (Decatur, Van Buren, Michigan) |
| NORRIS, Billy Wayne | | B. 20 MAR 1927 (Jackson, Huntington, Indiana) | | D. 16 JUL 2003 (North Port, Sarasota, Florida) |
| NORRIS, Harley N. | | B. 13 MAR 1899 (Wetzel, West Virginia) | | D. AUG 1979 (Moundsville, Marshall, West Virginia) |
| NORRIS, James J. | | B. 8 MAY 1927 (West Virginia) | | D. 31 OCT 2016 (Huntington, Cabell, West Virginia) |
| NORRIS, Lynn | | B. ABT 1950 (West Virginia) | | |
| NORRIS, Thomas | | B. 14 APR 1822 (Pennsylvania) | | D. 18 MAR 1911 (Whitley, Indiana) |
| NORRIS, Willam | | B. NOV 1882 (Indiana) | | D. 21 DEC 1958 (Huntington, Indiana) |
| NOVAK, Florintina | | B. FEB 1856 (Austria) | | D. 20 FEB 1913 (St. Louis, St. Louis Missouri) |
| NOVAK, Georgij | | B. 5 APR 1689 | | |
| NOVAK, Marija | | B. 17 JAN 1717 | | D. 11 MAY 1774 (Bled, Slovenia) |
| NOVAK, Marija | | | | |
| NOVAK, Tomas | | | | |
| NOWLING AULT, Eva | | | | |
| | | | |
| O'GUIRE, William A | | B. ABT 1929 | | |
| O'NEAL, Debra Ann | | B. 9 FEB 1960 (Wadsworth, Medina, Ohio) | | |
| O'NEAL, Denise Lynn | | B. 2 OCT 1954 | | |
| O'NEAL, Rick | | B. 17 MAY 1953 | | |
| O'NEAL, Thomas | | B. 10 JUL 1932 (Robinson, Crawford, Illinois) | | D. 27 SEP 2018 (Fredericksburg, Wayne, Ohio) |
| OAKLEY, Harry L | | B. 17 JAN 1874 (Berkley, Norfolk, Virginia) | | D. 8 JUN 1932 (Northampton, Northampton, Virginia) |
| OAKLEY, Myrtle E | | B. 1909 (Portsmouth, Portsmouth, Virginia) | | D. 1982 |
| OAKLEY, Violet Mae | | B. 16 JUN 1902 (Portsmouth City, Virginia) | | D. 27 OCT 1929 (Portsmouth, Norfolk, Virginia) |
| ODABASHIAN, Bridgette | | B. 26 JAN 1994 (Ohio) | | |
| ODABASHIAN, Brittany | | B. 15 OCT 1990 (Cleveland, Cuyahoga, Ohio) | | |
| ODABASHIAN, Erik | | | | |
| ODABASHIAN, Richard | | B. ABT 1958 | | |
| ODOM, Alice Mae | | | | |
| OFFREDO, Mildred C. | | B. 15 MAR 1929 (Ohio) | | D. 31 JUL 2014 (Cuyahoga, Ohio) |
| OHLER, Patricia Lee | | B. 10 JAN 1926 (Ohio) | | D. MAY 1963 |
| OKTABETZ, Albert | | B. 1867 (Bohemia) | | D. 2 MAR 1933 (Ohio) |