Merles middle name was Francis, so he was Merle F Yonker. My name is Warren and I am his son. My youngest son is also Merle F Yonker. My mom, Maxine was related to Realphs so I am assuming you are a relative of hers, your name sounds familiar to me. Dad and Mom started Merles Alignment Service in a nearby location earlier and bought the old Skelly svc station around 1962, moved the business there.