Mark Duma, age 59 of Kissimmee, passed away August 29, 2012 just shy of his 60th birthday. He was born August 30, 1952 to Charles and Janice Duma in Saginaw, Michigan. Mr. Duma was a Navy veteran. He was a nurse who worked with many hospitals in the area and most recently with the Sheriff's Department. He will be greatly missed. Mark is survived by his wife Deborah; sisters Wanda and Marsha; children Brandon Potter, Jason Pudvan and Tiffany Sheets; and grandchildren Trenton, Audrey, Cortney, Trey, Wini, Jaxon, Jade, Jacob, & Ashton. A memorial service will be held Saturday, September 8th at 7pm at Grissom Funeral Home, 803 Emmett Street, Kissimmee. In lieu of flowers donantions can be made @ http://www.gofundme.com/woff4 or thru paypal @ [email protected] to help the family with memorial cost.