John Watts had three daughters: Joanna, Donna (deceased), and Venessa, as well as two sons named Luke and Jonathon. Throughout his life, John entered into three marriages. In the year 2000, he married Lorraine Watts (née Goodwin), his third wife, in Las Vegas. They resided in Scarborough, a coastal city in Western Australia. During his lifetime, Watts faced various health challenges. He underwent surgery to remove a
melanoma from the back of his neck during his football playing days and continued to play football while recovering. In the year 2000, he was diagnosed with prostate cancer. Later, in November 2011, he received the diagnosis of a form of bone cancer. ==Discography==