‘America’s Got Talent’ Winner Grace VanderWaal Mourns Death of Mom Tina After Cancer Battle E! Online‘America’s Got Talent’ Winner Vulnerably Reveals the Passing of Her Beloved Mom entertainmentnow.comGrace VanderWaal Shares Mom Tina VanderWaal Has Died After Cancer Battle E! OnlineAGT star Grace VanderWaal’s mom Tina dies aged 53 — read family’s emotional tribute HELLO! Magazine