John Travolta announces the death of his wife Kelly Preston who has died of breast cancer at 57

Kelly Preston has died. She was 57.

“On the morning of July 12, 2020, Kelly Preston, adored wife and mother, passed away following a two-year battle with breast cancer,” a family representative tells PEOPLE exclusively.

“Choosing to keep her fight private, she had been undergoing medical treatment for some time, supported by her closest family and friends,” the family rep says. “She was a bright, beautiful and loving soul who cared deeply about others and who brought life to everything she touched. Her family asks for your understanding of their need for privacy at this time.”

Preston is survived by her husband John Travolta and their children: daughter Ella, 20, and 9-year-old son Benjamin. Son Jett died at age 16 in January 2009.

Preston wrote a heartfelt note to her husband on their 28th anniversary last September: “To my dearest Johnny, the most wonderful man I know. You have given me hope when I have felt lost, loved me patiently and unconditionally… made me laugh harder than any other human being possible… shared the most beautiful highs and at times low. You’re a dream Daddio and make life so much fun!! I trust my love with you implicitly… with you I know I will always be okay no matter what happens… I love you forever and completely. Happy 28th Anniversary @johntravolta.”

Preston starred in films such as SpaceCamp (1986), Twins (1988), Jerry Maguire (1996) and For Love of the Game (1999). Preston’s final film role was in the 2018 film Gotti in which she played Victoria Gotti, the wife of Mafia boss John Gotti, who was portrayed on screen by Travolta.

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It is with a very heavy heart that I inform you that my beautiful wife Kelly has lost her two-year battle with breast cancer. She fought a courageous fight with the love and support of so many. My family and I will forever be grateful to her doctors and nurses at MD Anderson Cancer Center, all the medical centers that have helped, as well as her many friends and loved ones who have been by her side. Kelly’s love and life will always be remembered. I will be taking some time to be there for my children who have lost their mother, so forgive me in advance if you don’t hear from us for a while. But please know that I will feel your outpouring of love in the weeks and months ahead as we heal. All my love, JT

A post shared by John Travolta (@johntravolta) on Jul 12, 2020 at 10:20pm PDT