Day's mother, Dening, had surgery for lung cancer in March, and the world's No. 3 golfer said Tuesday she is doing well.
An Aussie fond of cheeseheads: Jason Day all in on Wisconsin →
Day's mother, Dening, told the Gold Coast Bulletin on Monday that the player's uncle and six cousins also died in the typhoon, which has killed nearly 4,000 people and left more than a thousand missing.
Report: 8 relatives of golfer Day die in typhoon →