Robert S. Langdon of Lockport, NY, passed away on Sunday, July 5, 2020 in Niagara Hospice House. Born on November 23, 1936 in Lockport, he was the son of the late W. Ralph and Mildred Heidenfeld Langdon. Bob retired in 1998 as an Assistant Superintendent in Engineering at Harrison Radiator. He was a life member and past president of South Lockport Volunteer Fire Company and charter member of the Exempts, member of First English Lutheran Church and was on the Town of Lockport Planning Board. Husband of the late Nancy Hare Langdon; father of Anne Lynn Langdon and Robin Sue Langdon (Charles Snell); brother of Gordon (Karen) Langdon and the late Barbara Patterson and uncle of nine nephews and two nieces. Private graveside services will be held at Acacia Park Cemetery. Memorials may be made to First English Lutheran Church, 185 Locust Street, Lockport, NY 14094. Condolences may be offered to the family at langefuneralhomeinc.com.