Thank you so much Lyn. The mystery deepens as my Grandmother was only ever known as Dorothy Evans or Rogers pre marriage. Something mysterious happened over the death of the child, as she lied about the name. Dorothy insisted that my father call my eldest sister Jean and Dorothy Jean appeared on the back of a photograph of the child, so the coincidence of what you found seems far too close to imagine that you have found the wrong entry. Gwilym re-married in 1929. I just feel that something awful happened regarding the death of this child, at about the time that another child was born, and that broke up the relationship as Gwilym never tried to contact his children and she prevented my father from knowing that his father lived on, and yet a photograph of my father at 18 months showed him holding my father's hand.