ROBERTSON JOAN M. Passed away on Wednesday, December 30, 2015. Born on October 8, 1930, she was the daughter of the late Edna and Francis Xavier Lindsay. She is survived by her loving husband, Harold W. Robertson, Sr.; her children, Karl (Marge) Engwer, Jan Lindsay, Harry (Maureen) Engwer and Ellen Ferrick; Harold's children, Harold, Jr. (Amy) and Michelle; her brother, Charles "Bud" (Carol) Lindsay; and numerous grandchildren, great- grandchildren, nieces and nephews. She was preceded in death by her sister, Frances Parkman; and her brother, Jack Lindsay. Interment will be in the National Cemetery of the Alleghenies on January 14, 2016, at 10 a.m. Professional Services trusted to THOMAS M. SMITH FUNERAL HOME & CREMATORY, LTD., Blawnox. www.thomasmsmithfh.com Send condolences post-gazette.com/gb