Yes, a sect would make sense...as much sense as you can make of this foreign culture, anyway. But-- "The others?" Good question! He flips back a bit, skims a few pages...

"There's a 'Friar Lawrence' who seems to be some sort of monk...judging by this Mercutio character's lines, he'd rather play around with women than treat them seriously...there's also a Tybalt, who's easily angered and--" Flip flip flip-- "Not particularly interested in making friends, it seems." He's probably pronouncing all of these names wrong, but eh.