- Orcharton
- Orcutt
- Abiel (b. est 4 Sep 1766)
- Abner (b. 6 Sep 1769)
- Alpheus (b. est 1780)
- Andrew (b. est 1670)
- Anna (b. 20 Jul 1755)
- Benjamin (b. est 1680)
- Benjamin (b. 12 Feb 1707, d. bef 24 Jul 1764)
- Benjamin (b. 30 May 1744)
- Betsey (b. 14 May 1774)
- Catherine (b. est 1850)
- Charlotte (b. est 1815)
- Consider (b. est 1746)
- Consider (b. bef 25 Sep 1775)
- Daniel (b. 3 Nov 1734, d. bef 27 Mar 1801)
- Daniel (b. 15 Feb 1764)
- Darius (b. 21 May 1761)
- David (b. est 1705)
- Deliverance (b. est 1707, d. 5 Dec 1790)
- Ebenezer (b. est 1695)
- Ebenezer (b. 10 Aug 1727)
- Ebenezer (b. 27 Feb 1759)
- Elizabeth (b. est 1696, d. est 14 Jul 1750)
- Elizabeth (b. 30 Nov 1740)
- Elizabeth (b. bef 14 Jul 1771)
- Hannah (b. cal 1741, d. 23 Oct 1748)
- Hannah (b. 20 Oct 1757)
- Hannah (b. bef 22 Aug 1773)
- Huldah (b. 25 Oct 1734, d. bef 13 Jun 1786)
- Huldah (b. 8 Jul 1761)
- Huldah (b. abt 1767, d. 4 Nov 1850)
- Ichabod (b. est 1715)
- Ignatius (b. 1 Apr 1738, d. 13 Mar 1828)
- Jacob (b. 2 May 1723, d. 1745)
- Jane (b. 18 Dec 1704, d. bef 11 Sep 1750)
- Jane (b. est 1710)
- Jane (b. 26 Jul 1743)
- Jane (b. 6 Oct 1765)
- Joanna (b. est 1694, d. bef 6 Jan 1753)
- John (b. est 1670)
- John (b. 7 Sep 1726)
- John (b. est 1749)
- John (b. est 1751)
- John (b. 26 May 1754)
- Joseph (b. est 1740)
- Joseph (b. 4 Nov 1755, d. bef 14 Feb 1764)
- Joseph (b. bef 14 Feb 1764)
- Joseph (b. est 30 Jan 1768)
- Josiah (b. 8 Jan 1757)
- Lemuel (b. 26 Aug 1735)
- Lucina (b. est 6 May 1770)
- Lydia (b. 15 Mar 1756)
- Martha (b. 1671)
- Mary (b. 25 Jan 1733)
- Mary (b. bef 8 Jun 1760)
- Mary (b. 20 Nov 1765)
- Mary (b. 25 Jan 1768)
- Micah (b. 25 Oct 1731, d. est 1760)
- Micah (b. 14 Sep 1756)
- Molley (b. 7 Apr 1759)
- Moses (b. cal 1713, d. 22 Oct 1748)
- Moses (b. 10 Dec 1737)
- Moses (b. bef 27 Oct 1754, d. bef 17 Jan 1762)
- Moses (b. bef 17 Jan 1762)
- Moses (b. 16 May 1778)
- Nathan (b. 5 Jul 1770)
- Priscilla (b. est 1750)
- Priscilla (b. bef 12 Jul 1778)
- Samuel (b. 9 Oct 1697, d. 5 Mar 1743)
- Samuel (b. 28 May 1756)
- Sarah (b. est 1715)
- Sarah (b. 27 Oct 1728, d. 3 Nov 1728)
- Sarah (b. 7 Nov 1740)
- Sarah (b. 14 Jul 1772)
- Simeon (b. 2 Aug 1732)
- Solomon (b. 4 May 1730)
- Susanna (b. 29 Sep 1727, d. Jun 1744)
- Sybil (b. 16 Oct 1736, d. 4 May 1760)
- Tabitha (b. est 1744)
- Thomas (b. est 1675)
- Tryphena (b. est 1810)
- William (b. est 1645, d. 1693)
- William (b. est 1664, d. 10 Apr 1739)
- William (b. 13 Aug 1695)
- William (b. 25 Apr 1725)
- William (b. 16 Jul 1763)
- William (b. 8 Oct 1775)
- William Hanmer (b. 31 Mar 1759, d. 5 Dec 1761)
- Zalmon (b. bef 25 Jun 1769)
- Orde
- Ordonez
- Ordway
- Anne (b. 15 May 1699, d. 1 Nov 1725)
- Clementine (b. est 1820)
- Edward (b. est 1700)
- Eliphalet (b. est 1780)
- Eliphalet (b. est 1805)
- Esther ++ (b. 16 Aug 1689, d. 21 Oct 1774)
- Hannah (b. 20 Nov 1693, d. 5 Dec 1693)
- Hannah (b. 6 Mar 1695, d. 1724)
- Jacob (b. est 1690)
- James (b. 4 Jul 1687, d. 11 Aug 1751)
- James ++ (b. 5 Aug 1621, d. 20 Jan 1712)
- Jane ++ (b. 22 Nov 1663, d. 1705)
- Jemima (b. 11 Dec 1715, d. 8 Jan 1788)
- John # (b. 29 Oct 1684, d. 25 Aug 1773)
- John ++ (b. 17 Nov 1658, d. 2 Feb 1718)
- John C. (b. est 1810)
- Mary (b. 18 Sep 1682)
- Mary # (b. 5 Nov 1714, d. 2 Mar 1796)
- Nathan (b. 28 Apr 1703, d. 1787)
- Peter (b. 15 Sep 1691, d. 2 Nov 1760)
- Stephen (b. 8 Apr 1697, d. 16 Aug 1789)
- Thankful Burnham (b. est 1795)
- Oregon
- Orgaill
- Orival
- Orkney
- Orlamunde
- Orleans
- Ormond
- Ormonga
- Ormsby
- Caleb (b. est 1700)
- Caleb (b. est 1752, d. 31 Dec 1807)
- Dorothy (b. est 1715)
- Grace (b. 27 Nov 1669, d. 13 Apr 1747)
- John (b. est 1645)
- Mary (b. 4 Apr 1677, d. 8 Dec 1715)
- Sarah (b. 4 Jan 1698)
- Thomas (b. 26 Mar 1726, d. 1780)
- Orne
- Ornum
- Orr
- Orreby
- Orrell
- Orris
- Orrubu
- Orseolo
- Orshoene
- Orsini
- Anastasia (b. 1332, d. 7 May 1351)
- Elisabetta (b. 1231)
- Giacomo (b. est 1333)
- Giovanni (b. est 1197, d. 22 Aug 1280)
- Giovanni + (b. 1155)
- Guido (b. est 1297)
- Matteo + Rosso (b. 1178, d. 13 Oct 1246)
- Matthaios (b. est 1200, d. bef 1264)
- Napoleone (b. 1199, d. 1262)
- Nicolo + (b. 27 Aug 1331, d. 14 Feb 1399)
- Orsello (b. est 1250)
- Orso (b. est 1225, d. 1307)
- Raimondo (b. 1361, d. 17 Jan 1406)
- Raimondo + (b. 1268)
- Raymond de (b. 1268)
- Rinaldo (b. 1210, d. 1286)
- Rinaldo (b. est 1225)
- Roberto + (b. 1295, d. 15 Jan 1345)
- Sveva + (b. 1360, d. 1430)
- Orsment
- Ortenburg
- Ortigen
- Ortiz
- Orton
- Osbern
- Osborn
- Osborne
- Abigail (b. 25 Feb 1719)
- Anna (b. bef 3 Aug 1628)
- Elizabeth (b. bef 20 May 1632)
- Elizabeth (b. 1692, d. 1719)
- Elizabeth (b. 20 Dec 1727)
- Isaac (b. bef 31 Mar 1639, d. bef 7 Oct 1639)
- Isaac (b. bef 13 Sep 1640)
- Jeremiah (b. est 1660)
- Jeremiah (b. 28 Dec 1723)
- Jeremy (b. est 1575)
- Jeremy (b. bef 3 Dec 1626)
- John (b. 31 Oct 1689, d. 1768)
- John (b. abt 1718)
- John (b. est 1785)
- Joseph (b. est 1600, d. bef 24 Oct 1667)
- Joseph (b. bef 2 Mar 1634)
- Katherine (b. 12 Nov 1686)
- Katherine (b. 6 Nov 1722)
- Lucy Faunce (b. 13 Feb 1820, d. 25 Jul 1908)
- Margaret (b. 27 May 1695, d. Oct 1730)
- Martin (b. 19 Sep 1792, d. 25 Feb 1861)
- Mary (b. bef 13 Mar 1636)
- Mary (b. 26 Feb 1717)
- Mary Elizabeth (b. 1704, d. 13 Dec 1790)
- Mercy (b. 23 Dec 1724)
- Nathaniel (b. est 1695)
- Rebecca (b. bef 22 Apr 1643)
- Ruth (b. est 1710, d. 27 Dec 1761)
- Samuel (b. 16 Apr 1730)
- Sarah (b. 22 Sep 1715, d. 1773)
- Thomas (b. est 1540, d. bef 10 Jun 1602)
- Thomas (b. est 1602)
- Thomas (b. est 1610)
- Thomas (b. bef 21 Mar 1630)
- Thomas (b. est 1765)
- Woodbury (b. 25 Mar 1720)
- Osburn
- Oscheret
- Osgood
- Oslacsdatter
- Osland
- Osman
- Samuel (b. 1763, d. 11 Oct 1828)
- Sarah (b. 25 Feb 1788, d. 11 Apr 1863)
- Osores
- Osoriez
- Osorio
- Osoriz
- Osorkon
- Ossetia
- Ossory
- Ostercarius
- Osterreich
- Ostmark
- Ostragoths
- Ostrevant
- Ostrogoths
- Oswell
- Oswiusdatter