Mia Farrow and Frank Sinatra

Year: 1966

Location: Las Vegas

Est. Cost: Unclear

In 1966, Mia Farrow and Frank Sinatra married in a private ceremony in Las Vegas. The significant age gap of almost 30 years between them led Frank to prefer a low-profile wedding.

After the ceremony, the couple flew to California for a reception at a friend’s house, where they cut a second cake. Despite their meeting through the showbiz industry, Frank wanted Mia to quit acting, which she resisted. Their marriage lasted only two years, with him sending divorce papers to her on the set of “Rosemary’s Baby.” Due to the secrecy surrounding the whole event, the wedding’s cost remains unclear.