Margaret A. Lawson, 80, of Warren, passed away on Monday, December 30, 2019. Margaret was born on June 30, 1939, in Erie, PA, daughter of the late Kenneth and Josephine (Stevens) Lawson. Margaret worked as a middle school teacher at both Beaty Middle School and Eisenhower Middle-High School. She enjoyed tracing her family lineage and was a member of the Doll Club and the Warren County Historical Society. Margaret is survived by her husband, Les Tremblay, whom she spent the last 49 years of her life with; her brothers, Kenneth (Beverly) Lawson, of Boonville, NY and Wayne (Siri) Lawson, also of Boonville, NY; her nieces, Kendra Bryan, Pamula Tihlman; her nephew, Robert (Rebecca) Lawson; her great nieces, Amanda and Jessica Bryan and Kate and Rachel Lawson; and her great nephew, Christopher Tihlman. Friends will be received from 11 AM – 1 PM on Saturday, January 4, 2020, at the Peterson-Blick Funeral Home, Inc., 1003 Penna. Ave. E. Warren, PA 16365. A funeral service will follow at 1 PM, with Rev. Bernie LeBlanc, officiating. In lieu of flowers, it has been requested memorial donations be given to Hospice of Warren County, 1 Main Ave. Warren, PA 16365, Warren County Historical Society, 210 4th Ave, Warren, PA 16365.