The Hollywood star posted some of his favourite family photos in tribute to his late wife.
Kelly Preston died last year following a private two year battle with breast cancer.
Actor John Travolta has taken to social media to give his gratitude to fans for their support on the first Thanksgiving since the death of his wife Kelly Preston
The 10-year-old is the third child Travolta had with his late wife Kelly Preston.
The Australian star has launched her own foundation to help fund research into cancer treatments.
The 'Saturday Night Fever' star said one of his late wife's "favourite things" was dancing with him.
Jett died aged 16 in January 2009, during a family vacation in the Bahamas.
John Travolta has opened up about the tragic death of his 16-year-old son Jett, admitting that his youngest child, Ben, helped his family cope with the trauma.
John Travolta has paid heartfelt tribute to his late son, Jett, who tragically passed away following a seizure seven years ago at the age of just sixteen.