Sefydlwyd Merched y Wawr Rhydypennau ym Mehefin 1969 ond hwn, mae’n debyg, yw’r llun cyntaf o aelodau’r gangen a hynny yn 1972.
Rhes gefn – Margaret Roberts, Janet Roberts, Mair Evans, Beryl Bowen, Elisabeth Davies, Llinos Evans, Ray Evans, Pat Jenkins, Enid Hughes, Ann Parry, Elizabeth Jones, Jennie Lewis
Rhes ganol – Rhiannon Jenkins, Elen Evans, Mair Evans, Carys Evans, Ray Elias, Eluned Jones, Beryl Hughes, Mrs TJ Hughes, Jennie Edwards, Maud Phillips, Morfudd Morris
Rhes flaen – Elina Davies, Gwenda James, Dwysli Jones (Trysorydd), Eira Williams (Is-gadeirydd), Carwen Vaughan (Cadeirydd), Gwerfyl Morgan (Ysgrifennydd), Sally Magor, Louisa Reddington, Bessie Owen