- Ouderkerk
-
Catryna (Mrs.) (née Huyck) B: 1717Maria B: 1696Maria B: 1718Maria B: 1760
- Ouhl
- Ouimet
-
Joseph B: 1799, D: 1869
- Ousley
-
Charles Bland B: 1877, D: 1972Everald B. B: 1902, D: 1973Marjorie B: 1915, D: 1992
- Overall
-
Nadine D: before 2002
- Overholser
- Overholt
- Overholtzer
- Overstreet
-
John D: before 1880Zola B: 1898, D: 1986
- Overton
-
Aptha L. B: 1906Attie Z. (Mrs.) (née Cantrell) B: 1889Frank B: 1883, D: 1968Mae M. (Mrs.) (née Rutledge) B: 1884, D: 1966Tom Dave B: 1906, D: 1960Tom Dave Jr. B: 1934
- Overturf
-
Flora Alma B: 1877, D: before 1880Malinda Pearl B: 1881, D: 1969
- Oviatt
-
Abbie Myrtle (Mrs.) (née Riley) B: 1897, D: 1985Alice (Mrs.) (née Bryan) B: 1609, D: 1626/27Keziah (Mrs.) (née Plumb) B: 1724/25, D: 1790Samuel B: 1722, D: 1805Thomas B: 1602
- Owen
-
Carrell A. B: 1911, D: 1982Deliverance B: 1654/55, D: 1726Elizabeth B: 1906, D: 1987Elizabeth (Mrs.) (née Davies) B: 1634, D: 1702Eva B: 1884James B: 1822, D: 1871Lulu B: 1887Murlene R. (Mrs.) (née Brannon) B: 1921, D: 1995