Calista Flockhart, 44, and Harrison Ford, 66, are engaged.

According to sources, Ford surprised Flockhart with an engagement ring while on family vacation with son Liam over Valentine’s Day weekend.

Ford, one of Hollywood’s most notoriously private actors, zealously guards his personal life.  He has two sons (Benjamin and Willard) with his first wife, Mary Marquardt, as well as two children (Malcolm and Georgia) with his second wife, screenwriter Melissa Mathison.

Calista currently stars in the ABC drama “Brothers and Sisters.”

The couple have been together for over seven years.

photo: WENN

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Filed under: Calista Flockhart, Celebrity Couples, Harrison Ford