| 12/22/1893 | Opdyke, Russell | M | Samuel Opdyke | Lydia Pickett Opdyke | New Hope Boro | Laborer | 7/31/1893 | New Hope Boro |
| 12/16/1897 | Olsen, Richard M. | M | Bertraud Olsen | Alice Olsen | Holland | Laborer | 9/26/1897 | Holland, North?? |
| 12/22/1898 | Osborne, Raymond M. | M | Joseph Osborne | Anna R. Osborne | Mozart | Laborer | 8/7/1898 | Lower Buckingham |
| 12/22/1898 | Nash, Ruth S. | F | Reed Nash | Irene Nash | Wismer | Farmer | 5/23/1898 | Wismer, Plumstead |
| 5/28/1900 | Osmond, Robert Jones | M | J. Ross Osmond | Agnes Osmond | Buckingham | Farmer | 2/6/1900 | Edison, Doylestown |
| 12/20/1900 | Overpeck, Raymond | M | Lewis Overpeck | Ellen Overpeck | Bedminster | Creamery, Oper. | 12/11/1901 | Bedminster |
| 5/7/1904 | Ott, Ruth Irene | F | Oscar Ott | Mamie Ott | Ottsville | Miller | 4/22/1904 | Ottsville |
| 5/5/1904 | Ott, Ruth Irene | F | J. Oscar Ott | Mamie Ott | Tinicum | Miller | 4/4/1902 | Nockamixon |
| 5/22/1905 | Oliver, Richard | M | Robert Oliver | Millie Carver Oliver? | New Hope | Painter | 4/13/1905 | New Hope |
| 5/12/1905 | Overpeck, Russell | M | William K. or H. Overpeck | Katie Overpeck | Bedminster | Creamery Oper | 2/21/1905 | Bedminster |
| 5/12/1905 | Oliver, Richard Foulke Carver | M | Robert Oliver | Nellie Carver Oliver | New Hope | Painter | 4/13/1905 | New Hope |
| 12/12/1906 | Odonnell, Rebecca R. | F | Frank Odonnell | Helen Odonell | Southampton | Laborer | 8/12/1906 | Southampton |
| 12/18/1902 | Oberbeck, Norman | M | James Oberpeck | Mary Ann Oberpeck | Ottsville | Farmer | 8/20/1902 | Tinicum |
| 7/19/1941 | Opdyke, Raymond C. | M | Cooper S. Opdyke | Emmalinda Opdyke | Bristol | Gas Company | 9/19/1894 | Bristol |
| 5/1906 | Overpeck, Oliver S. | M | Samuel Overpeck | Ella Overpeck | Bridgeton | Farmer | 2/25/1906 | Bridgeton |
| 5/28/1894 | Ott, Katie | F | Levi Ott | Susan Ott | Haycock Twp. | Farmer | 4/9/1894 | Haycock Twp. |
| 12/21/1894 | Oberbeck, Ira | M | James Oberbeck | Mary Ann Oberbeck | Tinicum | Farmer | 7/30/1894 | Tinicum Twp. |
| 12/17/1896 | O'Donnell, Katharine | F | William O'Donnell | Ellen O'Donnell | Bensalem | Gardener | 9/27/1896 | Low Bensalem Twp |
| 12/17/1896 | Opdyke, Ida | F | Cooper Opdyke | Emma Opdyke | Tinicum | Farmer | 9/26/1896 | Tinicum |
| 12/19/1901 | Ozias, Katharine H. | F | George E. Ozias | Nellie H. Ozias | Quakertown | Dentist | 9/7/1901 | Quakertown |
| 12/22/1893 | Ott, Emma | F | George H. Ott | Emma Jane Ott | West Bedminster | Laborer | 8/29/1893 | W. Bedminster Twp. |
| 5/25/1896 | Oberbeck, Elmer | M | James Oberbeck | Mary Ann Oberbeck | Tinicum | Farmer | 12/5/1895 | Tinicum Twp. |
| 12/17/1896 | Ott, Edgar R. | M | Albert R. Ott | Ellen Ott | Doylestown Boro | Bottler | 9/25/1896 | Doylestown Boro |
| 12/17/1896 | Overpeck, Eva | F | John Overpeck | Elizabeth Overpeck | Durham Twp. | Farmer | 5/11/1896 | Durham Twp. |
| 12/17/1896 | Osmond, Ethel Hellene | F | Charles M. Osmond | Hannah C.F. Osmond | Warminster | Farmer | 5/12/1896 | Warminster |
| 5/24/1897 | Overholt, Eli Earl | M | David B. Overholt | Idella Overholt | Newtown Twp. | Laborer | 10/5/1896 | Newtown Twp. |
| 12/16/1897 | Opdyke, Emma M. | F | John B. Opdyke | Ursala B. Opdyke | Wilson St. Bristol | Laborer | 10/5/1896 | Newtown Twp. |
| 12/22/1898 | Overholt, Elsie | F | Irwin Overholt | Susan Overholt | Doylestown Twp. | Carpenter | 8/8/1898 | Doylestown |
| 12/16/1897 | Oliver, Elizabeth | F | Robert J. Oliver | Nellie B. Oliver | Pineville | Painter | 7/14/1897 | Buckingham Twp. |
| 12/22/1898 | Overholt, Emma | F | John Overholt | Lizzie Overholt | Bedminster | Farmer | 7/16/1898 | Bedminster Twp. |
| 5/22/1899 | Ornirod, Esther A. | F | George Ornirod | Emma Ornirod | Middletown | Lithographer | 3/14/1899 | Philadelphia |
| 12/20/1900 | Overpeck, Ezra | M | John Overpeck | Elizabeth Overpeck | Durham | Trucker | 11/30/1900 | Durham Twp. |
| 12/20/1900 | Oberbeck, Earl | M | James Oberbeck | Mary Ann Oberbeck | Ottsville | Farmer | 9/25/1900 | Tinicum |
| 12/19/1901 | Overholt, Earl | M | Jos. Overholt | Hattie W. Overholt | Buckingham | Bulletmaker | 8/18/1901 | Buckingham |
| 7/12/1903 | Oberbeck, Elsie May | F | James Oberbeck | Mary Ann Oberbeck | Tinicum | Farmer | 6/20/1903? | Tinicum |
| 5/28/1894 | Ott, Carrie S. | F | Andrew Ott | Wilhelmina Ott | Buckingham Twp. | Laborer | 2/21/1894 | Solebury Twp. |
| 12/19/1895 | Oblinger, Clifford B. | M | Frank Oblinger | Nellie Oblinger | New Hope Boro | Laborer | 7/25/1895 | New Hope Boro |
| 12/22/1898 | Ott, Charles Jos. | M | John J. Ott | Tillie S. Ott | Springfield | Physician | 10/30/1895 | Springfield Twp. |
| 12/21/1899 | Overpeck, Clarence | M | Lewis Overpeck | Ellen Overpeck | Tinicum | Blacksmith | 8/30/1899 | Tinicum |
| 12/20/1900 | Ott, Carie | F | Leidy H. Ott | Lizzie Ott | Bedminster | Painter | 9/8/1900 | Bedminster |
| 12/20/1900 | Ott, Carry Martha | F | Edgar Ott | Ella Ott | E. Rockhill | Farmer | 10/20/1900 | E. Rockhill Twp. |
| 5/26/1902 | Overholt, Catharine | F | John Overholt | Lizzie Overholt | Newtown | Farmer | 3/27/1902 | Philadelphia |
| 12/18/1902 | Oliver C. Everitt | M | Robert J. Oliver | Nellie E. Oliver | Buckingham | Painter | 5/31/1902 | Buckingham |
| 5/25/1903 | O'Neil, Cyrid?? | M | Peter O'Neil | Rose O'Neil | Oakland Ave | Gas Maker | 5/1/1903 | Doylestown |
| 5/16/1906 | Ort, Charles James | M | Charles Ort | Annie Ort | 121 N. Ambler Street | Clerk | 4/11/1906 | Quakertown |
| 12/11/1906 | Ordrey, Caroline Maude F.W. | M | Joshua Founsanst | Lucy Musgrove | Musgrove | Merchant | 9/24/1906 | Bristol, Pa. |
| 12/22/1893 | Overholt, Henry | M | Joseph B. Overholt | Sallie Overholt | W. Bedminster Twp. | Farmer | 12/6/1893 | W. Bedminster Twp. |
| 12/22/1893 | Ortandale, Howard | M | John Ortandale | Annie S. Ortandale | Morrisville Boro | Carpenter | 8/29/1893 | Philadelphia |
| 5/25/1896 | Overholt, Howard | M | John Overholt | Lizzie Overholt | E. Bedminster Twp. | Farmer | 12/4/1895 | East Bedminster |
| 5/25/1898 | Ott, Herbert | M | George Ott | Emma Ott | W. Bedminster Twp. | Farmer | 12/4/1895 | East Bedminster |
| 12/22/1898 | Overpeck, Herbert | M | John Overpeck | Elizabeth Overpeck | Durham | Trucker | 8/28/1898 | Durham |
| 5/22/1899 | O'Brien, Helen | F | John O'Brien | Mary Barndt | 103 N. Ambler St. Quakertown | Blacksmith | 1/25/1899 | Quakertown |
| 12/21/1899 | Overpeck, Harvey | M | James Oberbeck | Mary Ann Oberbeck | Tinicum | Farmer | 9/4/1899 | Tinicum Twp. |
| 5/22/1901 | Ott, Henry Lloyd | M | Herman S. Ott | Mamie? May Ott | Bedminster | Laborer | 3/4/1901 | Bedminster |
| 12/19/1901 | Orr, Herbert James | M | Irving Orr | Antoine Orr | Rockhill | Laborer | 9/16/1901 | Rockhill |
| 5/26/1902 | Ott, Helen | F | Andrew J. Ott | Willamina Ott | Bridge Valley | Laborer | 2/21/1902 | Doylestown |
| 12/10/1902 | Ott, Henry E. | M | J. J. Ott | Lilly S. Ott | Pleasant Valley | Da?? | 5/3/1904 | Pleasant Valley |
| 7/22/1907 | Ott, Harvey M. | M | Irwin J. Ott? | Mabel E. Ott | Doy. Twp. | Farmer | 12/9/1906 | Doylestown Twp. |
| 12/17/1896 | Overholt, Flora | F | Joseph B. Overholt | Sallie Overholt | Bedminster | Farmer | 11/20/1896 | Bedminster Twp. |
| 5/24/1897 | Osderdey, Fredia? | M | Andrew Osderdey | Laura Osderdey | Middletown Twp. | Laborer | 7/5/1896 | Middletown Twp. |
| 5/24/1897 | Oberbeck, Fares? | M | James Oberbeck | Mary Ann Oberbeck | Tinicum | Farmer | 4/21/1897 | Tinicum Twp. |
| 12/16/1897 | Opdyke, Florence Lillian | F | Samuel Opdyke | Lydia Opdyke | New Hope Boro | Laborer | 12/2/1897 | New Hope Boro |
| 12/21/1899 | Oblinger, Fred O. | M | Daniel Oblinger | Lydia C. Oblinger | New Hope Boro | Foreman | 6/18/1899 | New Hope Boro |
| 12/21/1899 | Ott, Florence | F | Edgar Ott | Ella Ott | East Rockhill | Farmer | 8/26/1899 | East Rockhill Twp. |
| 5/25/1903 | Orwid, Florence | F | Wm. J. Orwid | Anna Orwid | East Rockhill | Farmer | 4/25/1903 | East Rockhill Twp. |
| 5/8/1905 | Ott, Francis Herbert | M | Frank Ott | Dona May Ott | Bensalem | Laborer | 3/22/1905 | Bensalem |
| 5/15/1906 | Orr, Francis Ruth | F | Irving Orr | Antonia Orr | E. Rockhill Twp. | Fireman | 2/14/1906 | East Rockhill |
| 12/17/1896 | Ott, Earl W. | M | William Ott | Annie Ott | Attleboro | Weaver | 12/14/1904 | Alteboro |
| 5/3/1905 | Ott, Edna | F | Harry N. Ott | Clara T. Ott | Tinicum | Laborer | 4/1/1905 | Tinicum |
| 5/20/1905 | Omhof, Ella May | F | Irvin ? Omhof | Ella Omhof | Silverdale | ?? | 1/15/1905 | Silverdale |