Allan o hawlfraint. Y fersiwn yma Ⓗ 2021 Steffan Donnelly, CC-BY-NC-SA 4.0.
Cymeriadau
John Morris, chwarelwr
Catrin, ei wraig
Tomos, brawd Catrin Morris a phartner John Morris
Ifan Morris, mab John Morris
Mrs. Morris, ei wraig
Syr Henry Fawcett-Edwards, Prif-Weinidog
Manylion
Y mae deugain mlynedd o amser rhwng Act I ag Act II.