Mynegai cyfrifiad 1851
Subtitle: plwyfi Llandudno, Llan-Rhos, a Llangystennin,Aberconwy, Gwynedd, Cymru = Index to the 1851 census : parishes of Llandudno, Llan-Rhos & Llangystennin, Aberconwy, Gwynedd, Wales.
Contributors: Gwynedd Family History Society.
Series: Cyfres gyfeiriadol = -- Records series -- C01
Publisher: Cymdeithas Hanes Teuluoedd Gwynedd = Gwynedd Family History Society
Published: 1989
Place of publication: Penysarn
Language: wel