Kevin P. Mortensen, 71, of Burlington, Wisconsin, passed away peacefully on January 4, 2021. He was a devoted husband, a proud father, and a loving grandfather. Kevin was born February 15, 1949 to Robert and Violet Mortensen. He was the youngest of 4 children. Kevin was married to Lark (Andre) on August 16, 1969. They were married 51 years. A long time resident of Antioch, Illinois, Kevin worked in the tool and die industry before he retired in the early 2000's. Kevin spent his free time at Jellystone Park in Fort Atkinson, Wisconsin. He also enjoyed gardening and watching the Chicago Bears. Kevin is survived by his wife, Lark; his two sons, Matthew and Daniel (Camille); his daughter, Robyn; his 5 grandchildren, Elizabeth, Benjamin, Gracie, Dalton, and Nolan; and his sister, Colleen Priko. Kevin is preceded in death by his father, Robert; his mother, Violet; and his brothers, Michael and Timothy. In accordance with his wishes, interment will be private, and a celebration of Kevin's life will be held at a later time.