Harry Wallace Swanstrom, 78 years of age, passed away Tuesday, February 27, 2018, in Natchitoches, LA. Wallace was born on Tuesday, September 26, 1939 to Harry William Swanstrom and Vivian Luce Swanstrom in Rock Springs, Wyoming. He proudly served in the United States Army and retired from Xerox after many years of service as an electrical engineer. He is survived by his wife, Gayle Anderson Swanstrom; sons, Mark Swanstrom, Bill Swanstrom, and Troy Swanstrom; two sisters, Jeanne Swanstrom and Betty MacNaughtan. He was blessed with 7 grandchildren and 3 great grandchildren.