Mark David Gustafson, 60, of Rockford died on November 25, 2013 at 6:49 p.m. in Belvidere. He was born on February 1, 1953 in Rockford, son of Russell and Dorothy (Glomp) Gustafson. Graduate of Rockford East High School. Formerly employed at Sundstrand for 35 years and most recently employed at BE Aerospace. United in Marriage to Maria Lamarca on December 8, 2000 in Rockford. Survived by his wife, Maria; children, Shelly (Steve) Jobst, Amy (Steve) Racich, Tricia (Matt) Derbyshire, Chad (Shannon) Gustafson; step-son, Santiago De La Maria; 8 grandchildren, 1 great-grandchild; siblings, Tim, Tom, Jim and Peter Gustafson, and numerous nieces and nephews. A Memorial Service will be Wednesday, December 4, 2013 at 6 p.m. at Grace Funeral & Cremation Services, 1340 South Alpine Rd. Rockford, with visitation at 5 p.m. until the time of service. Chaplain Pam Lojewski of Heartland Hospice will officiate. To share a memory or condolence, visit www.graceFH.com .