Origin of the name GWYNEDD.
Etymology of the
Meaning of the baby name GWYNEDD.
From the name of the medieval Kingdom of Gwynedd ("North
Wales"), meaning "bliss, happiness." (An
English-Welsh Pronouncing Dictionary, Spurrell, 1872). Gwyneth
is a feminine form.
... In 877 Rhodri, after many
vicissitudes, was slain in battle, and his dominions of Gwynedd (North
Wales), Deheubarth (South Wales) and Powys (Mid Wales) were divided
amongst his three sons, Anarawd, Cadell and Mervyn... (Encyclopedia