Hychddwn Hir ("Dark-Red Pig, the Tall" from the Welsh ''hwch'', "Swine" and ''hir'', "Long") appears in the fourth of the
Four Branches of the Mabinogi
The ''Four Branches of the Mabinogi'' or are the earliest prose stories in the literature of Great Britain, Britain. Originally written in Wales in Middle Welsh, but widely available in translations, the is generally agreed to be a single work i ...
and is one of the sons of
Gwydion
Gwydion fab Dôn () is a magician, hero and trickster of Welsh mythology, appearing most prominently in the Fourth Branch of the ''Mabinogi'', which focuses largely on his relationship with his young nephew, Lleu Llaw Gyffes. He also appears ...
and
Gilfaethwy
In Welsh mythology, Gilfaethwy () was a son of the goddess Dôn and brother of Gwydion and Arianrhod in the Fourth Branch of the Mabinogi.
His uncle Math fab Mathonwy, king of Gwynedd, must keep his feet in the lap of a young virgin at all t ...
, brothers who were transformed into pigs as punishment for rape. They had two other sons:
Hyddwn
In Welsh Mythology, Hyddwn (from the Welsh ''hydd'', "Stag") appears in the fourth of the Four Branches of the Mabinogi and is one of the three sons of Gwydion and Gilfaethwy. As punishment for the rape of Goewin, Math banished his nephews, turn ...
and
Bleiddwn
Bleiddwn (from the Welsh ''blaidd'', "Wolf") appears in the fourth of the Four Branches of the Mabinogi and is one of the three sons of Gwydion and Gilfaethwy. As punishment for the rape of Goewin, Math banished his nephews, turning them into a ...
.
Math took him and transformed him into a human being, baptising him Hychddwn Hir ("Dark-Red Pig-man").
References
{{Celtic mythology (Welsh)
Welsh mythology