Tewach na Dŵr
Radio Programme for BBC Radio Cymru - part of BBC Cymru/Wales' Family Season.
Tewach na Dŵr joined sets of twins including Eleri ac Alwena from Gwyddelwern. We hear how they felt more of an unit than individuals and how they shared a lover!
Eleri's son, Isac, talks about his relationship with his twin brother, who has Cerebral Palsy.
Heather and Gaynor from Henllan in Ceredigion talk about how they've always been best friends and how their lives are so similar.
Also in the programme Catrin, who lives in Cardiff, talks about adopting twins.