Public Genealogy Directory
- O, Adele - Oatmanoutman, Daniel
- Oatmanoutman, Deborah - Oberle, Stephanie
- Oberle, Stephen - Obrien, Albert
- Obrien, Albert - Obrien, Timothy
- Obrien, Timothy - Ochoa, Wilmacarvalho
- Ochoa, X - Oconnor, Edward
- Oconnor, Edward - Odegaard, Paulpol
- Odegaard, Peter - Odjickcabokijik, Ignace
- Odjickpakwakona, Amable - Odowel, Mary
- Odowilliam, Count - Oestreich, Jermias
- Oestreich, Johannchristian - Ofbohemia, Dubrawka
- Ofbohemia, Dubrawkadubravkadobravka - Ofessex, Robert
- Ofessex, Robert - Ofhungary, Davidsonofandrewi
- Ofhungary, Duchessmariadorothea - Ofnaples, Annaguiseppa
- Ofnaples, Anthenasis - Ofscotland, Kennethii
- Ofscotland, Kennethii - Ofvermandoisthegreat, Hugh1
- Ofvermandoistroyes, Adelheidadelaise - Ogilvie, Margaret
- Ogilvie, Margaret - Ogryzlo, Paul
- Ogryzlo, Petro - Ohliger, Johann
- Ohliger, Johann - Ohrstrom, Arnold
- Ohrstrom, Auroraamalia - Okano, Tiyo
- Okano, Toshiye - Oladotter, Stina
- Oladotter, Torø - Olausson, Lennart
- Olausson, Levi - Oldfield, Sarah
- Oldfield, Sarah - Oles, Michael
- Oles, Michael - Olij, Klaas
- Olij, Krelis - Oliveira, Mariaaugustade
- Oliveira, Mariabeatriz - Oliver, Nora
- Oliver, Noralula - Oller, Peter
- Oller, Prudence - Olney, Joseph
- Olney, Joseph - Olofsdotter, Lisbet
- Olofsdotter, Lisbet - Olofsson, Helmer
- Olofsson, Helmer - Olofsson, Petrus
- Olofsson, Petrus - Olsdatter, Gjertrud
- Olsdatter, Gjertrud - Olsdotter, Anna
- Olsdotter, Anna - Olsdtr, Anna
- Olsdtr, Anna - Olsen, Bertine
- Olsen, Bertinetine - Olsen, Helge
- Olsen, Helge - Olsen, Lars
- Olsen, Lars - Olsen, Otiliemarie
- Olsen, Otiliepauline - Olsengrimseth, Jørgen
- Olsengrimstad, Magnus - Olson, Eric
- Olson, Eric - Olsonknoph, Evelyn
- Olsonknoph, Evelyn - Olsson, Evert
- Olsson, Evert - Olsson, Mariaelisabet
- Olsson, Mariaelisabet - Olssondy, Torbjorn
- Olssondyrsten, Johnalmin - Oma, Solveig
- Oma, Steinvor - Omlid, Grace
- Omlid, Hans - Oneal, William
- Oneal, William - Oney, Massalette
- Oney, Massalette - Onyia, Ikennageorgejude
- Onyia, Imanichinyelu - Opdengraeff, Trijntje
- Opdengraeff, Trinken - Oppenheimer, Frances
- Oppenheimer, Frank - Orantes, Cesar
- Orantes, Deanna - Ordway, Joseph
- Ordway, Joshua - Organ, Thomas
- Organ, Tommy - Orm, Johan
- Orm, Johan - Oros, Zuza
- Orosa, Adela - Orr, Thelma
- Orr, Theodore - Ortelli, John
- Ortelli, Jose - Ortner, Anna
- Ortner, Anna - Osborn, Emery
- Osborn, Emilie - Osborne, Nancy
- Osborne, Nancy - Oshea, Hannah
- Oshea, Hannah - Osmond, Living
- Osmond, Living - Ostberg, Peter
- Ostberg, Petter - Ostling, Benjamin
- Ostling, Bernt - Osulky, Annorchana
- Osulky, Charley - Othman, Ismail
- Othman, Ismail - Ott, Linda
- Ott, Linda - Otto, Albert
- Otto, Albert - Ouellet, Madeleine
- Ouellet, Madeleine - Outtrim, Harry
- Outtrim, Henry - Overholt, Simeon
- Overholt, Soloman - Ovtcharov, Tenio
- Ovtcharova, Ivanka - Owen, Samuel
- Owen, Samuel - Owens, Ruby
- Owens, Ruby - Oyanzabal, Bernardo
- Oyanzabaldemochetti, Mariana - Ozuna, Debra
- Ozuna, Diane - Oþsullivan, Gilbert
