The two strangers got on so well they could complete each other's sentences - which made sense when they discovered the truth. Dave was Andrea's biological brother, but had been adopted by another family when he was a baby. "I was shaking, I was just shaking and my heart was pounding," Andrea told the BBC. One day during a phone call, Dave told Andrea something he had never mentioned before. Her maiden name was Proudlove and she had a brother who was adopted before she was born.