Llun aelodau gwreiddiol Merched y Wawr Cangen Gronw, a ddechreuodd yn mis Medi, 1975

Rhes Flaen – Meirwen Evans, Jane Evans, Meinir Saer (Eynon), Nansi Evans, Bessie Bowen
Ail Res – Gwen Blain, Ray Westron, Pat Phillips, Vanna Evans, Maisie Harris, Irene Edwards, Edith Davies, Eppie Isaac, Kate Phillips, Elvira Jones, Doris Davies, Mary Davies
Rhes Gefn – Rhoswen Llewellyn, Eiddwen Morgan, Elsie Davies, Doreen Lewis, Betty Saer, Lon Melchior