James ORAM ( - )
John ORBAUGH (1843 - )
Lucy Lavinia ORCHARD (31 OCT 1865 - 16 JUL 1945)
Mary ORICK (1784 - 1863)
Nancy Mary ORIM (15 DEC 1816 - 21 MAY 1882)
Smallwood ORIM ( - )
Wanda ORMAN ( - )
Alexander ORMOND ( - )
Margaret ORMOND (12 DEC 1853 - 9 DEC 1921)
Isabel ORR (27 AUG 1830 - 6 FEB 1891)
John ORR (4 FEB 1804 - 17 OCT 1889)
Willian ORR ( - )
Mary ORTMAN (22 FEB 1862 - 1 JUL 1956)
Daniel ORWIG ( - )
Elnora B. ORWIG (1885 - )
Alice Sterritt OSBORN ( - )
Ephraim OSBORN ( - )
Nat H. OSBORN ( - )
Samuel OSBORN (3 FEB 1791 - 1872)
Elizabeth OSBORNE (1807 - )
Annie OSLR ( - )
Abraham OVERHOLT (1809 - )
Elizabeth OVERHOLT (1847 - )
Janelle OVERHOUSE (5 JUL 1957 - !LIVING)
Gertrude OVERMAN ( - )
William OVERTON ( - )
Amanda J. OWEN (1832 - )