Anybody watch the newest episode? Apparently Janelle's mom, who was not a polygamist to begin with, is married to Kodys dad as his second wife. So Janelle and Kody are step brother and sister.
I guess Janelle has no background of polygamy. Her whole family disowned her, except for her mother when they found out. When her mom decided to find out what it was all about is when she met Kody's dad and they fell in love. Idk, I think these people are a little crazy.