Mark passed away peacefully on Thursday May 7, 2020 after a long illness. He was 69 years old. He was preceded in death by his father Robert Knapp and his mother Norma Milkins. He is survived by Linda Crowningshield, his lifelong soul mate, his stepfather Sherwood Milkins, brothers Paul (Judy), Robert (Nancy), Kevin (Virginia), daughters Michelle and Tanya, and his beloved nieces and nephews. He served in the Navy, enjoyed golfing, sports, flea markets, garage sales, and collecting his cherished M&M's and die cast cars. He will be dearly missed by everyone. A Celebration of Life will be held at a later date. In lieu of flowers the family suggests making a contribution, in memory of Mark, to the American Cancer Society
https://www.cancer.org/involved/donate/memorial-giving.html