Douglas P. Greene, age 80, of Mansfield, PA, died on Friday, February 16, 2024.  He was born on August 27, 1943 in Coudersport, PA, a son of the late Howard and Marjorie (Brewer) Greene and was married to Kathy A. (White) Greene.  Doug owned a landscaping business for many years.  He loved spending time with his horses, tinkering in the garage and watching westerns.  He is survived by his wife: Kathy Greene of Mansfield, PA, sons: David (Traci) Greene of AL, Danny Jo Greene of NY, stepson: Derick (Tami) Gasper of Mansfield, PA, stepdaughter: Heather (Anthony) DeHaven of Mansfield, PA, sister: Karilyn Boucher of Coudersport, PA and several grandchildren, great grandchildren, nieces and nephews.  A memorial service will be held in the spring.  Arrangements are entrusted to the Carleton Funeral Home, Inc. www.carletonfh.com Wellsboro, PA.