Dosbarth yn Ysgol Cwmystwyth ym 1919. Y Prifathro ar y pryd (ar y chwith), oedd Mr John Griffith Williams a'r ddynes ar y dde, mae'n debyg, oedd Miss C. Anne Evans, Ysguborfach. Yr enwau, o'r chwith i'r dde, yw - Rhes flaen: Mr John Griffith Willliams, Prifathro. Morgan Morgan, Tynewydd; Ifor Edwards, Dologau; Goronwy Evans, Pencnwch; George Emanuel, Creigiau; ? Edwards, Caermeirch; May Jenkins, Arch; Rhiannon Lloyd, Penrhiw; Gwyneth Evans, 2 Penffynnon; Jinny Laird, Y Felin; Megan Roberts, Ochr Glog; Mary Davies, ?. Ail res: Dei Roberts, Ochrglog; Idris Roberts, Ochrglog; ? Edwards, Caermeirch; Wil Jenkins, Chatham; John Idris Davies, Ysgoldy; ?, Gwilym Morgan, Briwnant Cottage; ?; Dai Rees; Llew Morgan,, Tynrhyd; Thomas Ivor Thomas, Penffynnon; Dic Evans, Pennrhiw; Tomi Hughes, Chatham; Blodwen Roberts ?; Blodwen Edwards, Tynffordd; Mary Ellen Appleton, ?; Mary Thomas, ?; Enid Davies (aros yn Chapel Street); Nancy Thomas, ?; Jenny Laird, Y Felin (??); Enid Roberts, Ochrglog; Elin Emanuel, Creigiau; Catherine Jane ?, Nantgrafanglach; Gwen Edwards, Cwrt. Hefyd yn y cefn mae Eunice Davies; Dilys Thomas; Annie Thomas; Enid Roberts; ?; Sara Ellen Edwards, Caermeirch. Cafodd Edgar Morgan y wybodaeth yma gan Eunice Davies tua 1994.