<Tr> <Th> Spouse (s) </Th> <Td> Tayler Wiethoff (2011--present) </Td> </Tr> <Tr> <Th> Children </Th> <Td> </Td> </Tr> <P> Robert Allen "Rob" Wiethoff (born September 15, 1976) is an American actor . Wiethoff is best known for his role as voice actor and motion capture artist of John Marston in the 2010 video game Red Dead Redemption . </P> <P> Wiethoff was born on September 15, 1976 in Seymour, Indiana . His father was a doctor . Wiethoff attended Indiana University and completed a degree in general studies . </P>

Who voices john marston in red dead redemption