ДНК S03E74 - Выпуск 320. Подменённые сыновья?

Continuation of the story about a Russian German who suspects that he was replaced in the maternity hospital. There have always been rumors around the heroes' family that their child was replaced in the maternity hospital, and they even knew who exactly is the second substituted child. But the adults could not agree and find out where whose child is. Almost 60 years after the birth of sons, only a DNA test can give an unambiguous answer. Did they really get mixed up in the hospital?