Reuben Crouch is an Irvingly resident and did a lot of traveling before he settled down. He mostly avoids the zoo because multiple ex girlfriends work there :P But they could interact around town, Ben is generally pretty friendly and he's always got drinks.

Henrietta Cartwright was a Hufflepuff near him in school but the odds of her willingly associating with a WC man are slim to none, unless she was hiring him for something xD

J. Alfred Darrow is a globetrotter and a tad infamous for it. He lives at the Sanditon so they likely wouldn't interact often but if you're interested in doing something we could make it work! He's also way older than Sholto though.

I have three men who are interested in men but two of them are emotionally unavailable and one of them is deeply closeted - if you'd still like to give it a go I'm up for whatever xD