Who Was Frank Sinatra's Spouse? Everything to Know About His 4 Wives

What is the story behind Who Was Frank Sinatra's Spouse? Everything to Know About His 4 Wives? Read our comprehensive breakdown here.

By the mid-1960s, Sinatra reigned as the elder statesman of cool. He was the undisputed leader of the Rat Pack, headlining Las Vegas showrooms and living as a cinematic titan. Then, in 1964, on the 20th Century Fox lot where he was shooting Von Ryan's Express, he met 19-year-old Mia Farrow, then starring in the television drama Peyton Place.

The match stunned the entertainment press. Sinatra was 50; Farrow was 21. Their 30-year age gap turned their wedding at The Sands Hotel in Las Vegas on July 19, 1966, into a global media circus. Farrow’s gamine crop, bohemian sensibilities, and youth contrasted sharply with Sinatra’s world of fedoras, late-night high-rollers, and mid-century male camaraderie.

The marriage collapsed under conflicting professional expectations. Sinatra preferred an old-fashioned arrangement where his wife stayed home, while Farrow was an ambitious young actress seeking creative independence. When production on Roman Polanski’s psychological horror masterpiece Rosemary's Baby ran weeks over schedule, Sinatra demanded she leave the shoot to co-star in his crime film The Detective. Farrow refused to walk off Polanski’s set. In response, Sinatra dispatched his lawyer to deliver divorce papers directly to her dressing room. The marriage ended in August 1968 after just two years, though Farrow later expressed deep affection for him, famously maintaining that they remained close friends until his death.