Dolly Parton’s sister reveals singer offered to test experimental cancer drugs before she died

‘My sister was always thinking of others,’ Parton’s younger sister Stella wrote in a Facebook tribute Dolly Parton’s younger sister Stella Parton has shared a moving tribute to the late country music singer on Thursday, revealing that Dolly offered to receive experimental cancer drugs “in the hope of helping others in the future” – an act of kindness and generosity that extended until the end of her life. “My sister was one of the most generous, thoughtful and kind people I’ve ever known,”…