Abby O'Neil   (f)  
Fictional Characters from Television   1997   Dharma & Greg
Barbara O'Neil   (f)   1910-1980  
Notable Actors and Entertainers   (actor)
Buck O'Neil   (m)   1911-2006  
Hall-of-Famers   2022   (baseball)
Jack O'Neill   (a.k.a. O'Neil)   (m)  
Fictional Characters from Movies   1994   Stargate
Fictional Characters from Television   1997   Stargate SG-1