Richard William Mattes
February 3, 1936 - October 19, 2025
LTC (Ret) Richard (Dick) W. Mattes, PE, age 89, of Tulsa, Oklahoma, passed away on Sunday, October 19, 2025. Dick was born on February 3, 1936, in Racine, Wisconsin, to Victor and LaVerne Mattes. He attended St. Catherine's High School in Racine... View Obituary & Service Information
