Probably gave Tater his nickname in 2010. Speaks Quebecois French.
Asks for Jack to come to dinner for weeks without success. First person on the team that Jack tells about his relationship with Eric Bittle and is very supportive of the news. Has a wife named Gabby who loves Bitty's pies and thinks Jack's partner is a keeper as a result. After Jack came out to the team, helped alongside Thirdy to smooth things over with the players who still found it weird.
When the team was loudly trying to place orders for Bitty's Baking, Marty was on the phone with his wife getting her requests.