Gibson, Barbara, of St. Charles, Missouri, died on Wednesday, March 14, 2012 at the age of 75. Loving wife of the late Robert L. Gibson; beloved daughter of the late Winfred and Ethle Wheeler; cherished sister of Berneda Brocato; dear niece of James Burgess; treasured aunt of Ray Linhoff, Brenda Halaska and Kathy Whitworth. She is preceded in death by her daughter Diane Wentworak. Memorials may be made to The Alzheimer's Association