Dalton, Barbara L. (nee: Gruenloh), of St. Charles, Missouri, died on Monday, August 30, 2010 at the age of 68. Loving wife of the late Charles Clay Dalton, Jr.; beloved daughter of the late Margaret Ann Gruenloh; dear daughter-in-law of the late Margaret Lydia Koeneker; devoted mother of Charles Clay Dalton III, Kimberlie Kleeschulte, Russell James (Jan) Dalton and Kevin Grant (Janet) Dalton; treasured grandmother of Matthew (Dawn), Kelly, Jacquelynn, Megan, Tyler, Charlie, Lauren, Wyatt and Clayton; cherished great-grandmother of Isaiah, Alexis and Madilyn; dear stepdaugther-in-law of Kenneth Koeneker; loving sister of Judy Francis, Carol (David) Stross and Jolene Jungers; dear sister-in-law of Dennis (Charlotte) Dalton, Ronald Dalton and Linda (John) Morgan. Barbara was a loving aunt, cousin and friend to many. She was a member of St. Charles Borremeo Ladies Sodality. Barbara enjoyed bowling and was an avid Cardinals fan. Memorials may be made to American Lung Association, American Cancer Association or St. Charles Borremeo.