Need to find Penny, childhood friend of Darlene D. Both lived 1500 block ofMichigan Ave in Hammond, Ind. 1950s. Mother's name was Pat or Patricia who was good friends with Darlene's mother Tot. Last known living in Traverse City, Mich. Other known details: Penny had older sister Donna who once lived in Florida; Family lived Monon, Ind in early '70s where the father died. Mother remarried but new surname unknown.