The columns below are: Note: High lighted names are linked to Research Centers. ![]() Total Males Females Earliest Latest O BRIEN 1 0 1 1964 1964 O'Brian 1 0 1 1802 1890 O'Briant 2 1 1 O'brien 41 21 20 1845 1982 O'Bright 1 0 1 O'Bryan 1 0 1 1924 1924 O'Bryant 2 2 0 O'Byrne 1 0 1 1094 1094 O'Callaghan 4 3 1 1956 1987 O'Carroll 1 1 0 1906 1973 O'Connell 2 0 2 1888 1953 O'Conner 1 0 1 O'Connor 4 2 2 1903 1988 O'Daniel 1 1 0 O'Daniels 1 1 0 1893 1893 O'Dell 18 9 9 1888 1976 O'Donnell 9 6 3 1830 1944 O'Flaherty 2 0 2 1893 1965 O'Hair 2 0 2 O'Hanlon 2 2 0 1800 1852 O'Hara 7 4 3 1862 1958 O'hartie 1 1 0 O'Haver 3 3 0 1924 1955 O'Hear 1 1 0 O'Kelley 5 3 2 1720 1772 O'Kelly 2 2 0 O'Malley 1 0 1 1955 1955 O'mally 4 3 1 1968 1974 O'Meara 1 1 0 1912 1912 O'Neal 16 8 8 1960 1998 O'Neil 66 28 38 1800 1991 O'Neill 35 23 12 1847 1986 O'Quin 1 1 0 1973 1973 O'Quinn 49 27 22 1768 1984 O'Riordon 1 0 1 1946 1946 O'Rourke 2 0 2 O'Shaughnessey 30 19 11 1833 1980 O'Shaunnessy 1 0 1 O'Shea 9 4 5 1818 1863 O'Shields 3 2 1 1898 1982 O'Sullivan 1 0 1 O'Toole 10 5 5 980 1191 O_Brien 1 1 0 Oak 4 1 3 1774 1852 Oakes 18 10 8 1660 1970 Oakley 22 14 8 1760 1970 Oaks 3 1 2 Oathout 4 2 2 1942 1959 Oats 84 50 34 1736 1969 Oaty 2 1 1 1873 1963 Ober 1 1 0 Oberbillig 1 0 1 OBERFRANK 2 2 0 1989 1989 Oberg 1 0 1 1963 1963 Oberheim 4 4 0 Oberheims 2 1 1 1720 1720 Oberlin 1 0 1 Obermayer 1 1 0 1869 1869 Obermueller 1 0 1 Oblander 18 12 6 1896 1996 Oborn 1 0 1 OBOTRITES 2 1 1 919 999 OCHIAI 1 0 1 ochrenbein 1 0 1 ochsner 1 0 1 1931 1931 Ockel 1 0 1 1691 1722 Ockeley 1 0 1 Octa 1 0 1 Oda 1 1 0 Odding 4 1 3 1687 1687 Odell 1 0 1 1933 1933 Odette 1 0 1 1916 1916 Odgen 1 0 1 Odle 3 2 1 Odom 6 2 4 Oechlingen 1 0 1 Oehmke 2 1 1 1955 1990 Oexmann 1 1 0 of 1 1 0 1800 1874 of_Aquitaine 4 4 0 Of_Ardenue 1 0 1 of_Austrasia 1 1 0 of_Bavaria 3 3 0 of_Breherval 1 1 0 1083 1083 of_Bretville 1 1 0 of_Brittany 1 1 0 of_Burgundy 2 2 0 of_Castile 2 1 1 1185 1252 of_Castille 4 3 1 of_Chester 1 0 1 of_France 9 9 0 688 1285 of_Galloway 2 1 1 1289 1289 of_Gascogne 1 1 0 of_Holland 1 0 1 of_Italy 2 2 0 777 810 of_Kent 1 1 0 of_Leon 1 1 0 1188 1188 of_Navaro 1 0 1 of_Navarre 9 9 0 of_Neustrie 1 1 0 of_Poitou 1 0 1 of_Scots 1 1 0 1034 1034 of_Sicily 1 0 1 of_Soissons 1 1 0 of_Spain 1 1 0 1157 1157 of_Swabia 1 1 0 of_the_Franks 5 5 0 of_the_Scyrri 1 1 0 of_Toulouse 1 1 0 of_Wessex 1 1 0 475 534 Offensend 3 1 2 1911 1943 Offerding 1 0 1 1873 1938 Oftedahl 1 1 0 1901 1968 Ogburn 9 5 4 1847 1916 Ogden 12 6 6 1760 1909 Ogilvie 2 1 1 1833 1918 Ogilvy 6 4 2 1928 1996 Ogle 2 1 1 Oglesby 2 1 1 Oglethorpe 2 2 0 1785 1785 Ogletree 3 1 2 1896 1918 Ohara 1 0 1 1941 1941 Ohl 1 0 1 Ohler 1 0 1 Ohlinger 1 1 0 1771 1771 Ohlman 2 1 1 1995 1995 Ohlmstead 1 1 0 Ohm 3 2 1 1938 1968 Ojeda 1 0 1 Okada 1 0 1 Okafuji 2 1 1 Okamoto 1 0 1 1952 1952 Okazawa 5 3 2 1894 1975 Okine 1 1 0 Olafsdatter 2 0 2 1001 1050 OLAFSSON_KING 1 1 0 1008 1050 Olander 4 1 3 1928 1988 Olcott 4 1 3 1685 1685 Old 2 2 0 1697 1701 Oldage 2 0 2 1620 1620 Oldenburgh 1 1 0 Oldfield 8 4 4 1614 1864 OLDHAM 26 14 12 1600 1972 Oldiges 1 0 1 Olds 6 1 5 1782 1983 Oldt 1 0 1 Olgethorp 1 1 0 1785 1785 Olguin 1 0 1 Olin 2 0 2 1765 1833 Oliphant 5 3 2 1933 1933 Olivas 13 6 7 1928 1986 Olive 2 1 1 Oliver 87 43 44 1680 1994 Olivera 1 0 1 Olliffe 1 1 0 1885 1885 Ollinger 2 1 1 Ollyver 2 1 1 1566 1566 Olmstead 8 4 4 Olmsted 8 6 2 1748 1934 Olney 5 2 3 1795 1875 Olofeo 6 2 4 1828 1888 Olphant 1 1 0 Olsen 10 6 4 1804 1937 Olson 12 4 8 1820 1980 Olsson 4 3 1 1959 1984 Olsted 1 1 0 Oltman 7 4 3 1931 1993 Oman 2 0 2 Omans 4 4 0 1925 1995 Onderdonk 4 3 1 1836 1962 Oneal 5 3 2 1949 1949 Onebye 3 2 1 1626 1691 Oney 6 3 3 Ong 4 2 2 1574 1574 Ono 4 2 2 1974 1977 onstott 1 1 0 Onthank 2 2 0 Ontkes 1 0 1 Opell 1 1 0 1877 1877 OPIE 1 0 1 or_Piers 1 1 0 Orban 1 0 1 Orcutt 3 0 3 1811 1893 Orde 6 3 3 1920 1973 Ordgar 1 0 1 945 1000 Ordway 50 28 22 1520 1987 Oreby 1 0 1 Oren 1 1 0 Orgale ?? 1 0 1 Organ 2 0 2 1797 1972 Orinda 1 0 1 1774 1774 Orior 1 0 1 Orm 1 0 1 Ormes 1 1 0 Ormsby 4 0 4 1669 1747 Oros 2 1 1 Orr 13 7 6 1823 1954 Orrell 2 1 1 1610 1652 Orren 1 1 0 ORSER 2 1 1 1893 1989 Orston 1 1 0 ort 1 1 0 Ortey 1 1 0 Orton 6 3 3 1717 1795 Orvice 2 0 2 1804 1804 Orvis 2 0 2 Osborn 55 30 25 1620 1941 Osborne 77 49 28 1488 1983 Osburne 14 11 3 1645 1817 Osencup 3 3 0 1983 1987 Osgood 37 19 18 1595 1933 OSMUN (WIDOW) 1 0 1 1751 1843 Osmundson 1 0 1 Ossandon 1 1 0 1811 1811 Ossenkop 1 0 1 Ostensen 1 0 1 1848 1945 Oster 1 1 0 1887 1887 Ostergard 1 1 0 Osterhaout 1 1 0 Osterhoff 1 0 1 Osterhout 9 4 5 1853 1954 Osthoff 3 1 2 1907 1917 Ostler 1 0 1 1780 1780 Ostlund 1 0 1 1903 1975 OSTMARK 1 0 1 Ostrand 1 0 1 1880 1938 OSTRANDER 4 3 1 1881 1990 Ostrowski 4 2 2 1922 1922 Oswald 2 2 0 1905 1905 oswalt 2 1 1 1912 1977 Otey 1 1 0 OTHERSON 1 0 1 1910 1954 Otis 8 6 2 1707 1799 Otojaul 3 2 1 Otovos 2 2 0 1968 1968 OTT 7 3 4 1824 1976 Ottawa 1 1 0 Ottaway 1 0 1 1943 1943 Otte 4 1 3 1863 1980 Otterbine 1 0 1 1926 1926 Ottesen 1 0 1 Otting 1 0 1 Otto 7 3 4 1684 1953 Otts 1 0 1 OUIATT 1 0 1 Ours 1 1 0 1810 1891 Ousley 1 0 1 Outcalt 1 0 1 1781 1868 Outhouse 23 10 13 1850 1995 Overbaugh 9 4 5 1911 1991 Overbey 1 0 1 Overby 2 1 1 1840 1919 OVERFIELD 3 1 2 1981 1981 Overhiser 1 0 1 1894 1985 Overholtz 1 0 1 Overhulse 1 0 1 OVERMAN 16 12 4 1948 1987 Overpaugh 1 0 1 1765 1852 Overstreet 9 6 3 1941 1973 Overton 9 6 3 1505 1716 Oveson 1 1 0 Owen 120 65 54 1622 1992 Owens 48 29 19 1729 1995 Owensby 1 0 1 1948 1948 Owesn 1 0 1 1929 1929 Owin 1 0 1 Owing 3 1 2 1896 1951 Owings 2 1 1 1823 1920 Ownings 1 1 0 1847 1872 Ownsby 1 0 1 1863 1888 Owtred 1 1 0 Oxford 2 1 1 1855 1855 Oxley 13 7 6 1927 1927 OXX 2 2 0 1983 1983 Oysterbanks 2 1 1 1706 1763 ![]() Please place in the Subject Line: WEBPAGE-HISTORY
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