2GB listener Bill has revealed the unbelievable reunion with his long-lost sister.

Bill had been looking for his sister, Beryl, for 80 years after they were separated in an orphanage.

He told Deborah Knight of the miraculous moment he flew to Adelaide to reunite with her at long last.

Press PLAY below to hear the powerful story that brought Deb to tears

Bill’s granddaughter, Natalie, shared with Deborah Knight a photo of the siblings’ first embrace.