Michele Mueller, Director of Special Events for Kennedy Krieger Institute tells us about the Kemp sisters. A close-knit, generous family who meets every year at Kennedy Krieger’s annual Thanksgiving weekend fund raising event, Festival of Trees, to design and decorate a tree together. The proceeds from the sale of their fabulous trees, and other items, go to help the children and families Kennedy Krieger serves in their hospital, clinics, schools and community programs.