JONESBOROUGH - Ricky Grindstaff ,60 of Jonesborough Passed away on Tuesday, January 8, 2019 at Cornerstone Nursing Home in Johnson City, TN. Born and raised in Kingsport, TN, Ricky was a heating and air conditioning technician. Ricky was laid to rest in a private family graveside on Wednesday, January 9, 2019. East Tennessee Funeral Home is honored to serve the family of Ricky Grindstaff.