Mandevwin is a Captain in the Band of the Red Hand.
He is stocky, with one eye. He has gray streaks in his hair.
He is from Cairhien.
He has been in the Band since its formation in Cairhien.
Matrim Cauthon joins up with the Band again, when they find him in Altara. Mandevwin is in command of the band when they engage a Seanchan unit in an ambush, wiping out the whole contingent with just about no casualties. He is in command of the men when they engage the Seanchan force that are trying to kill Tuon Athaem Kore Paendrag for the one hundred thousand gold crown reward.