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 breeding pair of deer for a year, then wolves, and finally pigs. They had three children over the three years: Hyddwn, Hychddwn, and Bleiddwn. Bleiddwn is the offspring of the wolf pairing. Math took him and transformed him into a human being, baptising him Bleiddwn ("Wolf-man").
We started out in a double wide
Had to hang out clothes out on the line
We even had your mom and dad co-sign
We used to ride around downtown singing
Money can't buy you love when times are rough
We just kept goin', when the goin' got tough
Can't shake us can't break us separate us
'Cause we've been through it all
We're at our best, when our backs against the wall
It ain't always been a honeymoon
Sometimes it feels like we're dancin' to a different tune
That's when you and me need a little breathin' room
But when we're rockin' don't come knockin'
We want to be left alone all night long
Makin' up till it feels home sweet home
Can't shake us cant break us separate us
'Cause we've been through it all
We're at our best when our backs against the wall
We start out with a kiss in the hall
And end up holdin' each other tight