Actorweds yoga instructor Hilaria Thomas on Saturday at St. Patrick's Old Cathedral in New York City.
The wedding ceremony were attended their respective family and close friends. The Catholic ceremony, performed by Reverend George Deas, witnessed guests including Baldwin's actor brothers Stephen and Billy,and daughter Ireland dressed in an Amsale outfit.
Hilaria was wearing a silk magnolia trumpet Amsale gown with cap sleeves and a keyhole back neckline accented with crystal buttons, while Alec donned a tuxedo by Tom Ford.
The ceremony, which was conducted in English with readings in Spanish in homage to Hilaria's Spanish upbringing, and other guests included Tina Fey,Woody Allen and Robert Kennedy, Jr.
The church is wherefilmed the famous baptism scene in The Godfather, in which Al Pacino's renunciation of Satan was intercut with the massacre of the Corleone family's enemies.
Alec Baldwin,54 years old express earlier that he wants children with her 28 year old bride Hilaria Thomas.