Saturday 20 July 2013 | The Guardian The closeness of twins, two people as one, and particularly the idea of a psychic connection, has always fascinated people. But what happens to the twin who survives when the other dies? In the US they are known as “twinless twins”, in the UK as lone twins, thanks largely to the work of the Lone Twin Network . The network grew out of a research project conducted in the 1980s by Joan Woodward, who is a lone twin, into the effects on people who had lost a twin. Once the project was complete, Joan encouraged the twins who had taken part to meet and discuss their experiences. Today, the Lone Twin Network has more than 600 members and encourages connections between lone twins via annual meetings, local contacts and a Facebook page . Last month, the network dedicated a memorial bench to all lone twins at the National Memorial Arboretum, Staffordshire . It is intended to be a place for lone twins – many of whom lost a twin at birth and often ha...