Doctor Whooves and Roseluck next gens..... they're all really nerdy (except for maybe Golden Lily)

Character info below:

Checker - 25, he/him, incredibly passionate about card/board games and has a huge collection of them, frequently attends conventions and works at a games store in Ponyville. Snarky older brother vibes.

Golden Lily - 23, she/her, named after Rose's friend Lily Valley due to their similarities in appearance. Owns a juice stall at the Ponyville Markets! Not nearly as nerdy as her other siblings; makes fun of her older brother for being a massive geek but she's very supportive of her little sibling. Only one to move out of home as of yet; she's very independent.

Topsy Turvy - 15, they/them, LOVES literature and reading and writing fanfiction. They're a huge fan of Twilight Sparkle and would love to eventually meet her properly one day. Because of this, they have a bit of a crush on Twilight's daughter, Star Swirl, who's in their class at school. They are also incredibly talented at rollerskating! One day they hope to be able to participate in competitive roller derby. One of those kids with an absurdly large friend group.