A five part series of stories following family members who are reunited after separation through family circumstance, tragedy or conflict.
As well as hearing the emotional stories of people who have been searching for others for many years, we also hear the stories of the organisations who help them - including the Red Cross, Salvation Army and Missing Person's Bureau.
The internet has increased the possibility of finding people through social networking and other websites - such as a site set up recently by Missing Person's Bureau and featuring details of unidentified bodies.
The stories have a range of outcomes, not always happy.
Episode 1 (of 5): The Two Sisters
Jan and Evie were reunited through Facebook after sixty years. They had spent most of their adult lives trying to trace each other after Jan was adopted and moved to Canada with her new family. Their story is one of co-incidences, heartache and injustice when their mother, who left the family home pregnant with Evie after abuse by their father, had very little say in what happened to her other two children.
Producer: Sara Parker
A White Pebble Media production for BBC Radio 4. Show less