UNDATED (AP) – Cameron Boyce has died. The actor best known for his work in the Disney Channel franchise “Descendants” for playing Adam Sandler’s son in the first two “Grown Ups” movies died over the weekend in Los Angeles. A rep for the 20-year-old actor says he died in his sleep. No official cause of death was announced. But in a statement released yesterday, his family says Boyce died “due to a seizure that was a result of an ongoing medical condition.” The family statement calls Boyce one of the world’s “brightest lights” – and that they “are utterly heartbroken.” Also expressing condolences is Disney chairman and CEO Robert Iger, who says Boyce was “filled with so much talent, heart and life.” And his movie “dad” Adam Sandler tweeted “Loved that kid…all our hearts are broken.”