Didi O'Neill
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One Life to Live
Portrayed by: Barbara Truetelaar
Duration: 1984-1988
First appearance: April 1984
Last appearance: September 3, 1988
Cause/reason: Death
Created by: Sam Hall
Family: O'Neil family
Full name: Deidra Cecilia O'Neill
Gender: Female
Died: September 3, 1988
Cause of death: Electrocuted
Occupation: Factory worker
Residence: Llanview, Pennsylvania
Parents: Harold "Harry" O'Neil
(father, deceased)
Kathleen O'Neill
(mother, deceased)
Siblings: Constance "Connie" O'Neill
Joy O'Neill
Marital status: Beaufort "Bo" Buchanan
(married) [??/1986-??/1988]
Children: David Vickers-Buchanan
Drew Buchanan I
(step-son, deceased)
Aunts & uncles: Peter "Pete" O'Neill
Deidra "Didi" O'Neill Buchanan was a fictional character on the ABC daytime soap opera One Life to Live.

Actress History:Edit

  • Barbara Truetelaar (1984-1988)

Character History:Edit

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