Diane P. Helland, nee Keilman, age 75, of Thornton, IL, passed away Tuesday, January 18, 2011. Mrs. Helland is survived by four children: Debbie (Joe) Dumakowski, Dennis Helland (Laura), Denise (Dave) Voss, and Kim (Steve) Prim; 11 grandchildren; 9 great grandchildren with twins on the way ; 4 brothers: Chuck (Sue), Dave (Karen), Al (Paulette), and Bob (Pat) Keilman; one sister: Judy (Dave) Simac; Sister-in-law Mary Jo, and many nephew and nieces. She was preceded in death by her husband Donald Helland and one grandson: Donald William Helland. Visitation, Thursday, January 20, 2011 from 2:00 " 8:00 P.M. at the Smits, DeYoung-Vroegh Funeral Home 649 E. 162nd St. (Rt.6/159th St.) South Holland, IL. Funeral Service Friday, January 21, 2011, 10 :30 A.M. at the funeral home. Interment Skyline Memorial Park - Monee, IL. Memorial contributions may be given to Hospice of the Calumet Area 600 Superior Avenue Munster IN 46321. For Further Information 708-333-7000 or www.smitsfuneralhomes.com