Theresa M. Zielinski, 58, of Oneida died July 4, 2010 at home. The daughter of the late Maryann (Skenandore) Waterloo and the late Robert Decorah was born October 30, 1951 in the Town of Oneida. She married Victor Zielinski in Chicago. Theresa worked at the Oneida Tribal Dept. of Public Works in the Norbert Hill Center for over 15 years. She enjoyed spending time with her grandchildren and gambling. She was also very active in cancer causes, including Relay for Life. Survivors include her husband, Victor, two children, Mark (Tina) Skenandore, Staci Leon, grandchildren, Crystal Baird, Marcus, Lexas and Alex Skenandore and Carly and Joseph. Her siblings, John, Sharon and Janice and many nieces nephews and cousins. She was preceded in death by her parents, one daughter, Dawn and 2 grandchildren, Brandon and Anthony. Friends may call at RYAN FUNERAL HOME, 305 North Tenth Street, De Pere from 4:00 to 8:00 pm Thursday July 8, 2010. Oneida Hymn Singing will begin at 6:30 pm. Visitation will continue after 9:00am Friday at the Church of Jesus Christ of Latter Day Saints, Freedom Road, Oneida, until time of service. Funeral Services will be held at 10:00 am Friday at the church with burial to follow in Oneida Methodist Cemetery. Please visit www.ryanfh.com to send online condolences to the family.