Staggenborg, Mary L., of St. Charles, Missouri, died on Tuesday, July 20, 2010 at the age of 83. Loving wife of the late Edwin Staggenborg; beloved daughter of the late Frederick Levi and Bethel O. Creason; devoted mother of Dan (Nancy) Staggenborg, Barbara (Sammy) Cillo, Joan (John Thurmond) Staggenborg, Gail (Mark) Holthaus, Joseph (Naurin Ahmad) Staggenborg, and Robert (Aimee) Staggenborg; dear sister of Dolores Michler. She is preceded in death by her sisters, Jacquelyn Fitzgerald and Betty Lee Foster. Mary was a Registered Nurse for ten years at Mother of Good Counsel. She brought joy and happiness to those she knew and those who knew her. Memorials may be made to Our Lady of Guadalupe, Cool Valley, MO.