Dirien Syndrim (born September 8, 2009) is a son of Leo and Uma Syndrim.
- Father: Leo Syndrim (1980-)
- Mother: Uma Syndrim (née: Kasem) (1974-)
- Brother: Trent Syndrim (2007-)
- Sisters: Chloe Syndrim (2010-), T.J. Syndrim (2013-)
- Aunts: Mary Jo Syndrim- ( -), Evelyn Syndrim-Perlstein ( -)
- Uncles: Lane ( -), Scott Perlstein (1981-)
- Cousins: Tariko Syndrim (adopted from Japan), David Syndrim
- Grandmothers: Lauren Syndrim (née: ) ( -), Kasem (née: ) ( -)
- Grandfathers: Bill Syndrim ( -), Kasem ( -)
- His full name is Dirien Jeremy Syndrim
- In Christmas 2018, he opened his presents to reveal a Bob-omb plush doll, a New Super Mario Bros 2 game, a Nintendo Wii system, a Super Mario 64 DS game, a Goomba plush doll, a Wii 2000 points card and a Mario and Luigi: Bowser’s Inside Story game. And in his stocking, he found some candy canes, a gift card to GameStop and a Reece’s pieces toy car.
- For Halloween 2018, he was dressed up as Van Kleiss from Generator Rex