Menu
All
All
Titles
TV Episodes
Celebs
Companies
Keywords
Advanced Search
Watchlist
Sign In
Sign In
New Customer?
Create account
EN
Fully supported
English (United States)
Partially supported
Français (Canada)
Français (France)
Deutsch (Deutschland)
हिंदी (भारत)
Italiano (Italia)
Português (Brasil)
Español (España)
Español (México)
Use app
Back
Biography
Trivia
FAQ
IMDbPro
All topics
FAQ
Dennis O'Leary
Alexa top questions
Powered by Alexa
How old was Dennis O'Leary when he died?
85 years old
When did Dennis O'Leary die?
January 29, 2023
How did Dennis O'Leary die?
Parkinson's disease
How old was Dennis O'Leary when he died?
85 years old
Where did Dennis O'Leary die?
Kansas City, Missouri, USA
When was Dennis O'Leary born?
January 28, 1938
Where was Dennis O'Leary born?
Kansas City, Missouri, USA
What was Dennis O'Leary's birth name?
Dennis Sophian O'Leary
What was Dennis O'Leary known for?
Today
and
60 Minutes II
Was Dennis O'Leary married?
Yes, to Diane Guida. He was married to Margaret Wiedman from 1980 to January 29, 2023.
Known for
Today
4.6
TV Series
Self
1982 • 1 ep
60 Minutes II
6.9
TV Series
Self - Joint Commission on Accreditation of Healthcare Organizations
1999 • 1 ep
More from this person
More to explore
Photos
Hollywood Power Couples
See the gallery
Photos
The Greatest Character Actors of All Time
See the gallery
List
5 Movies to Watch While Gearing Up for 'Furiosa'
See our picks
Recently viewed
Please enable browser cookies to use this feature.
Learn more.
Back to top