Joe Hills is Herobrine's lesser known estranged older brother.

TFC is an original builder who made the mineshafts and adopted Steve when he was first made

Cleo is the great great great great great great great great great great great great granddaughter of Alex (they do not know this)

Gem and Fwhip are both half-illager grandchildren of the archillager from Dungeons (they do not know this)

Lizzie still keeps in touch with Jesse from Story Mode without knowing that they are Joel's cousin (Gem is also Joel's cousin but on the other side)

Not biologically related, but the Watcher that elevated Grian into becoming one as well is the creator of Jean (the original ender dragon) and the 2 both have tea on the weekends where they rent about how much they hate that Watcher

Doc was made by Notch (on accident, when trying to make a pig. He's the first creeper. You wouldn't realize it because he's messed with his own code so much)

Scott was made by a Watcher on accident (they were messing around with the code of stars, mistyped a line if code, and now, oops! The first ever starborne has been made.) That Watcher is the same one who made Jeb (on purpose) hence them both having connections to rainbows (all future starborne were made by Scott who got lonely and started manipulating the code of other stars to make himself friends)

Martyn is half Listener (he does not know this) and his mom made Lady Agnes (all of Mojang were made by Watchers and Listeners back when the two species got along and were making the universe together. After the species started hating each other, Mojang created the template for worlds and everything in them, along with the original builders and first players, Alex and Steve)

Pearl, while being Grian's adopted twin sister, is a shapeshifter who was actually created by the Watcher who made Dinnerbone (hence why they are both upside down)(she does not know this and Grian only learned after EVO)

BigB is the distant cousin of the White Pumpkin (whose actual name I'm blanking on rn) from MCSM

Congratulations, you managed to reach the tag limit on this one😅

my one of my usernames isnt jebediahsteeth for nothing. more jeb and phob posting beloww (mainly jeb) vvv