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- This article pertains to the character as he appears in print. You may be looking for his small-screen counterpart.
Oliver H. Dinsmore is a resident of Chester's Mill, Maine, the son of Alden Dinsmore and older brother of Rory Dinsmore.
On Dome Day, he was present at the crash site on Route 119.
Portrayal[]
In the 2013 television series, Dinsmore is played by Leon Rippy.