Since Teen Mom OG and Teen Mom 2 first premiered, we’ve gotten to know the friends and parents of the show’s eight leads — Farrah Abraham, Catelynn Lowell, Maci Bookout, Amber Portwood, Jenelle Evans, Chelsea Houska, Leah Messer, and Kailyn Lowry.

MUST SEE: Find Out the Net Worth of All of the ‘Teen Mom’ Stars!

Unfortunately, the same can’t be said about the ladies’ brothers and sisters! So what’s happening with the siblings of your favorite MTV stars!?

Scroll through the gallery to find out!