Walder

There are four Walders:

Walder Frey (Lord) : Lord of the Twins, Head of House Frey

Walder Frey (Big Walder) : Eight Year old Member of House Frey

Walder Frey (Black Walder) : Son of Ryman Frey

Walder Frey (Little Walder) : Son of Merritt Frey

Walder Rivers : Basterd of Lord Walder Frey