Arysgrifau cerrig beddau Mynwent sant Mihangel a'r Holl Engylion, Treflys, ger Porthmadog, hen Sir Gaernarfon =
Subtitle: Memorial inscriptions off gravestones in St. Michael's and All Angels's Church, Treflys, near Portmadoc, old Caernarvonshire
By: cofnodwyd gan J. Kidd = recorded by J. Kidd.
Contributors: Gwynedd Family History Society.
Publisher: Cymdeithas Hanes Teuluoedd Gwynedd = Gwynedd Family History Society
Published: 1985
Place of publication: Penysarn
Language: wel
Number of pages: 86