Marius Sewell is a member of Deadlock Gang. He is the nephew of Silas Sewell and the older brother of Phineas Sewell.

He was employed as a weapons trafficker until he was betrayed by Jesse McCree, who assisted the authorities in his arrest. He is currently serving his imprisonment at the Penitentiary of New Mexico.


  • The character of Marius Sewell was created by Oogaman.