The couple "welcomed their daughter Charlotte Grace Prinze on Saturday, September 19," revealed the actress' publicist.
'The family is over the moon,' People magazine quoted her rep as saying.
The pair, who tied the knot in Mexico seven years ago, have become first time parents.
Image: Freddie Prinze, Jr and Sarah Michelle Gellar pose at launch party in Beverly Hills
Photograph: Fred Prouser/Reuters
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