For questions or comments about the
Graves List,
contact Graves & Biographies Chairman Bill Baker
wbaklava@aol.com
Patriots O
| L Name | F Name | Soldier State | County Name | Cemetery Name | Rank | birth | death | Loc Known | Chapter |
| OBER | Christian | PA | Lancaster County | Mount Ober Cem | Soldier | 1762 | 1840 | Known | Continental Congress |
| OBER | Jacob | PA | Dauphin County | Hill Cemetery | Private | 1761 | 1821 | Known | Fort Halifax |
| OBER | John | PA | Bedford County | Baker Farm Graveyard | Private | 1761 | 1821 | Unknown | Frontier Patriots |
| OBERBECK | Philip Jacob | PA | Lower Bucks County | Trinity Evan Luth Ch Cem | Soldier | 1725 | 1781 | Known | Washington Crossing |
| OBERLANDER | Christopher F | PA | Dauphin County | Old St Peters Luth Church Cem | Soldier | 1748 | 1795 | KNOWN | Harris Ferry |
| OBERLEY | Michael | PA | Centre County | Unknown Burial Location - Centre Co | Soldier | unknown | unknown | Known | Centre County |
| OBERLIN | Michael Jr | PA | Lancaster County | Moravian Cemetery aka Lititz Moravian | Captain | 1751 | 1814 | Known | Continental Congress |
| OBERLIN | Michael Sr | PA | Lancaster County | Moravian Cemetery aka Lititz Moravian | Private | 1725 | 1790 | Known | Continental Congress |
| O'BRIAN | Daniel | PA | Clinton County | Schracktown Cemetery | Soldier | unknown | unknown | Known | Tiadaghton |
| OBRIEN | Joseph | ME | Berks County | Charles Evans Cem | Soldier | 1758 | 1825 | Known | Gov. Joseph Hiester |
| OCHS | Peter | PA | Berks County | Trinity Lutheran Church Cem | Soldier | unknown | 1788 | Known | Gov. Joseph Hiester |
| OFFICER | Alexander | PA | Cumberland County | Old Graveyard | Private | 1726 | 1803 | Known | Washingtonburg |
| OFFICER | James | PA | Cumberland County | Old Graveyard | Private | 1694 | 1777 | Known | Washingtonburg |
| OGDEN | Joseph | PA | Westmoreland County | Old Fairfield Presby Ch Cem | Private | 1759 | 1815 | Known | Gen. Arthur St. Clair |
| OHAIL | Edward | PA | York County | Dillsburg Cemetery | Lieutenant | 1746 | 1816 | Known | Continental Congress |
| O'HARA | James | PA | Allegheny County | Allegheny Cemetery | Asst Q.M.G | 1752 | 1819 | Known | Pittsburgh |
| OHMACHT | John Frederick | PA | Berks County | Trinity Lutheran Church Cem | Soldier | unknown | 1821 | Known | Gov. Joseph Hiester |
| OLD | James | PA | Lancaster County | Caernarvon Cem | Soldier | 1730 | 1809 | Known | Continental Congress |
| OLDEN | Thomas | NJ | Fayette County | Unknown Cemetery Fayette Cty | Private | unknown | 1840 | Known | Gen. Arthur St. Clair |
| OLIPHANT | Andrew | PA | Fayette County | Uniontown Cemetery | Private | 1735 | 1790 | Known | Gen. Arthur St. Clair |
| OLIVER | Andrew | PA | Westmoreland County | Sewickley Presby Ch Cem | Soldier | 1736 | 1803 | Known | Gen. Arthur St. Clair |
| OLIVER | James | PA | Cumberland County | Silver Spring Presby Ch Cem | Lieutenant | 1731 | 1786 | Known | Washingtonburg |
| OLIVER | John | PA | Westmoreland County | Sewickley Presby Ch Cem | Soldier | 1750 | 1840 | Known | Gen. Arthur St. Clair |
| OLIVER | Stephen | PA | Erie County | Dunn Valley Cem aka Talmadge | Private | 1760 | 1857 | Known | Erie |
| OLWEINER | Jacob | PA | Lancaster County | St Johns Evangelical Lutheran | Private | 1739 | 1792 | Known | Continental Congress |
| O'NEAL | Peter | PA | Bedford County | Peter O'Neal Cemetery | Private | 1754 | 1832 | Unknown | Frontier Patriots |
| ONEALL | James | PA | Berks County | St Pauls Methodist Church Cem | Drummer | 1763 | 1840 | Known | Gov. Joseph Hiester |
| ONEIDA SCOUTS | PA | Montgomery | St Peters Luth Ch Cem | Scout | unknown | 1778 | Known | Phila. Continental | |
| ONEIL | Henry | PA | Greene County | Original O' Neil Cem | Soldier | unknown | unknown | Known | Fort Jackson |
| ONEIL | Timothy | PA | Indiana County | Unknown Cemetery---Indiana Cty | Soldier | 1752 | 1816 | Known | Gen. Arthur St. Clair |
| O'NEILL | John | PA | City of Philadelphia | Old Pine St Presby Ch Cem | Private | 1739 | 1796 | Known | Phila. Continental |
| OPP | Philip | PA | Lycoming County | Moreland Lutheran Ch Cem | Private | 1759 | 1838 | Known | Tiadaghton |
| ORD | George | PA | City of Philadelphia | Old Swedes Ch Cem (Gloria Dei) | Sea Captain | unknown | 1806 | Known | Phila. Continental |
| ORMSBY | John | PA | Allegheny County | Trinity Cathedral Cem | Private | 1720 | 1805 | Known | Pittsburgh |
| ORNER | Valentine | PA | Chester County | St Peters Pikeland UCC | Private | 1743 | 1818 | Known | Phila. Continental |
| ORR | John | PA | Cumberland County | Silver Spring Presby Ch Cem | Captain | 1725 | 1794 | Known | Washingtonburg |
| ORR | John | PA | Westmoreland County | Unknown Cemetery-- Westmoreland Cty | Private | 1763 | 1833 | Known | Gen. Arthur St. Clair |
| ORR | John | PA | Allegheny County | Round Hill Presby Ch Cem | Soldier | 1763 | 1843 | Known | Pittsburgh |
| ORR | Robert | PA | Armstrong County | Kittanning Cemetery | Captain | 1744 | 1833 | Known | Gen. Arthur St. Clair |
| ORR | Valentine | PA | Lower Bucks County | Trinity Evan Luth Ch Cem | Soldier | 1722 | 1794 | Known | Washington Crossing |
| ORR | William | PA | Allegheny County | Round Hill Presby Ch Cem | Soldier | 1733 | 1814 | Known | Pittsburgh |
| ORTH | Balser Jr | PA | Lebanon County | Hebron Moravian Cemetery | Captain | 1736 | 1794 | Known | Gov. Joseph Hiester |
| ORTH | Gottlieb | PA | Lebanon County | Hebron Moravian Cemetery | Soldier | 1764 | 1831 | Known | Gov. Joseph Hiester |
| ORTH | Johan Henrich | PA | York County | Quickels Luth Ch Cem | Private | 1749 | 1813 | Known | Continental Congress |
| ORTH | Johann | PA | Lebanon County | Hebron Moravian Cemetery | Lieutenant | 1760 | 1784 | Known | Gov. Joseph Hiester |
| ORTH | Johann Adam | PA | Lebanon County | Hebron Moravian Cemetery | Soldier | 1733 | 1794 | Known | Gov. Joseph Hiester |
| ORTON | Darius | CT | Erie County | Hoag Cemetery | Private | 1760 | 1841 | Known | Erie |
| ORTT | John | PA | Lehigh County | Zionsville Reformed Ch Cem | Private | 1749 | 1794 | Known | Valley Forge |
| OSBORN | Samuel | PA | Adams County | Low Dutch Cemetery aka Youngs Cem | Private | 1759 | 1834 | Known | Continental Congress |
| OSBORNE | Samuel | PA | Westmoreland County | Long Run Presby Ch Cem | Private | 1742 | 1829 | Known | Gen. Arthur St. Clair |
| OSTER | Heinrich | PA | Lancaster County | First Reformed Church aka First UCC | Private | 1750 | 1809 | Known | Continental Congress |
| OTT | Jacob | PA | Lower Bucks County | St Peter Tohickon UCC | Soldier | unknown | unknown | Known | Washington Crossing |
| OTT | Johan | PA | Lower Bucks County | St Peter Tohickon UCC | Soldier | 1744 | 1806 | Known | Washington Crossing |
| OTT | Michae; | PA | Lower Bucks County | St Peter Tohickon UCC | Soldier | 1743 | 1814 | Known | Washington Crossing |
| OTT | Peter | PA | Lower Bucks County | St Peter Tohickon UCC | Soldier | 1747 | 1820 | Known | Washington Crossing |
| OTT | Peter Sr | PA | Montgomery County | St Pauls Luth Ch Cem | 1st Lieutenant | 1737 | 1824 | Known | Phila. Continental |
| OTTERMAN | Ludwick | PA | Westmoreland County | Harrolds Union Cemetery | Soldier | 1738 | 1797 | Known | Gen. Arthur St. Clair |
| OTTEY | John | PA | Delaware County | Middletown Preparative Fr Cem 2242674 | Private | unknown | 1800 | Unknown | Phila. Continental |
| OTTINGER | Christian | PA | City of Philadelphia | Axs Cem (Upper Burial Grounds) | Patriot | 1721 | 1802 | Known | Phila. Continental |
| OTTINGER | Christopher | PA | City of Philadelphia | Hoods Cem (Lower Bur Grds) | Sergeant | 1756 | 1820 | Unknown | Phila. Continental |
| OTTINGER | John | PA | City of Philadelphia | Axs Cem (Upper Burial Grounds) | Soldier | 1733 | 1807 | Known | Phila. Continental |
| OTTINGER | Reuben | PA | Lower Bucks County | Tinicium UCC | Soldier | unknown | unknown | Known | Washington Crossing |
| OTTINGER | William | PA | City of Philadelphia | Axs Cem (Upper Burial Grounds) | Soldier | unknown | unknown | Known | Phila. Continental |
| OTTO | Bodo Dr | PA | Berks County | Trinity Lutheran Church Cem | Surgeon | 1709 | 1787 | Known | Gov. Joseph Hiester |
| OTTO | John A, Dr | PA | Berks County | Charles Evans Cem | Surgeon | 1751 | 1834 | Known | Gov. Joseph Hiester |
| OURY | Eve | PA | Westmoreland County | Congruity Presby Cemetery | Patriot | unknown | unknown | Known | Gen. Arthur St. Clair |
| OVER | Peter | PA | Dauphin County | Middletown Cem | Soldier | 1757 | unknown | KNOWN | Harris Ferry |
| OVERHOLT | Henry | PA | Westmoreland County | Alverton Cemetery | Private | 1739 | 1813 | Known | Gen. Arthur St. Clair |
| OVERHOLTZER | Jacob | PA | Berks County | Old Mennonite Cemetery | Soldier | 1741 | 1811 | Known | Gov. Joseph Hiester |
| OVERHOLTZER | Joseph | PA | Montgomery County | Towamencin Mennonite Ch Cem | Soldier | 1754 | 1828 | Known | Phila. Continental |
| OVERPACK | Andrew | PA | Lower Bucks County | Trinity Evan Luth Ch Cem | Soldier | 1756 | 1814 | Known | Washington Crossing |
| OVERTURF | John | PA | Fayette County | Unknown Cemetery Fayette Cty | Soldier | 1760 | 1836 | Known | Gen. Arthur St. Clair |
| OX | Peter | PA | Huntingdon County | Unknown Cem - Huntingdon Co | Private | unknown | unknown | Unknown | Frontier Patriots |
| OYER | Christian | PA | Huntingdon County | Manor Hill Presby Ch Cemetery | Private | 1753 | 1825 | Unknown | Frontier Patriots |
| OYLER | Jacob | PA | Adams County | Greenmount Cem | Fifer | 1756 | 1807 | Known | Continental Congress |
| OYSTER | Daniel | PA | Berks County | Charles Evans Cem | Private | unknown | unknown | Known | Gov. Joseph Hiester |
| OYSTER | George | PA | Berks County | St Joseph Hill Church Cem | Soldier | 1762 | 1848 | Known | Gov. Joseph Hiester |
| OYSTER | John | PA | Berks County | Friedensburg Cem | Soldier | unknown | 1789 | Known | Gov. Joseph Hiester |
| OZIAS | Christopher | PA | City of Philadelphia | Roxborough Baptist Ch Cem | Soldier | unknown | 1845 | Unknown | Phila. Continental |