Relationship Details
Celebrity Biographies
Susan Highsmith has been dating Ryan Donowho since October, 2005. They have been together for 18.5 years.
Entertainment - Actor
Why Famous: The Pacific and Eddy
Age: N/A
Entertainment - Actor
Why Famous: The O.C
Age: 44 (b. 1980)
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Relationship Timeline
| Event | Start Date | Length |
|---|---|---|
| Dating | 10/2005 | 18.5 years |
| Total | 18.5 years |
Children of this Relationship
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Affairs
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Go To Susan Highsmith's Profile Go To Ryan Donowho's Profile