Country star Kris Kristofferson has died at 88 years old. “It is with a heavy heart that we share the news our husband/father/grandfather, Kris Kristofferson, passed away peacefully on Saturday, September 28 at home. We’re all so blessed for our time with him. Thank you for loving him all these many years, and when you see a rainbow, know he’s smiling down at us all,” his family told a news outlet in a statement on Sunday, September 29. The Texas native has dealt with some health woes over the years, including how his long-diagnosed Alzheimer’s turned out to be Lyme Disease. “About 12 years ag…