Granger Smith revealed Thursday that his 3-year-old son has died. “We’ve lost our youngest son, River, following a tragic accident,” Smith wrote on Instagram. “Despite doctor’s best efforts, he was unable to be revived.” Smith also revealed that he and wife Amber chose to donate River’s organs “so that other children will be given a second chance at life.” In lieu of gifts or flowers, Smith has requested donations to Dell Children’s Medical Center in Austin, Texas. Granger and Amber are also parents to 7-year-old daughter London and 5-year-old son Lincoln. CLICK ->FULL STORY HERE!