Y gwahaniaeth rhwng diwygiadau o "Caernarfon (etholaeth Cynulliad)"

manion
(manion)
|map2 =
|map_entity = Cymru
|map_year = 1997
|map_size = 200px
|year = 1999
|type = Sir
|previous =
|next = [[CaernarfonArfon (etholaeth cynulliadCynulliad)|CaernarfonArfon]]
|region = Gogledd Cymru
|county = [[Gwynedd]]