Dennis John Arnold, 69, of Milwaukee, passed away on Friday, August 11, 2023, in Oak Creek, WI.  Dennis was born in Milwaukee on September 3, 1953, the son of John and Margaret (nee: Wernicke) Arnold.  Dennis was an auto mechanic by trade.  He served with the United States Marines from 1972 – 1975.  A car accident in his early 30’s left him disabled for the remainder of his life.  In his younger years, he enjoyed fishing, camping and biking.  In his later years, he enjoyed outings to restaurants, annual trips to the WI State Fair and watching tv, especially old westerns and the Packers and Brewers.  Dennis will be deeply missed by his sister, Marcia Ferrito, along with his niece, his nephew, and other relatives and friends.  He was preceded in death by his parents.  A Mass of Christian Burial will be held Thursday, September 7, 2023, at St. Matthew Parish in Oak Creek in the Little Brick Church, with internment at Southern Wisconsin Veterans Memorial Cemetery in Union Grove.  A heartfelt note of thanks to the staff at Cornerstone Assisted Living for the compassionate care he received over the last four years, and to the staff at Compassus Hospice for their care and support over the last 7 months