The grumpy eldest child of Glamor. David never really gets along with his other siblings and just thinks they had it easy with Laura's abuse. He refuses to treat Steph anything more than a dumb kid. With the important siblings made expect them to show up in side art and in comics. Currently all Steph's siblings have moved out by now but David and Rosa come by to visit the most.
We will see any of the other 27 siblings? Yeah but they wont be major characters.