A distant cousin in Spain had a great uncle who had spent time in a Nazi concentration camp. Her father shared the bedroom with this great uncle when he came home alive. 15 years ago, a Jewish man from NYC contacted them. He was the great uncle's son, who had never met his father. He had been looking for his dad for many years. The great uncle had already passed away, but the family had a big reunion. My cousin saw her father cry for the first time.