Former Full House star Jodie Sweetin has separated from her third husband after a little over a year of marriage.

The actress filed for separation on Monday, just 15 months after marrying musician Morty Coyle, who she wed on March 15, 2012 in a secret ceremony. The couple didn't confirm the news until just two months ago.

According to, Sweetin filed on grounds of irreconcilable differences and is demanding full custody of the couple's daughter, two-year-old Beatrix. She also wants the car, a Toyota Avalon.

The 31-year-old former child star also has a five-year-old daughter from her second marriage to Cody Herpin. The two were married in July 2007 after just two months of dating, and they divorced 18 months later.

Sweetin's first marriage, to a Los Angeles police officer, lasted just four years.