"Sister Wives: Unveiling Kody Brown's Union with Robyn Brown"

Robyn Brown is the favorite wife of Kody Brown, the patriarch of the reality TV show Sister Wives. She joined the family in 2010 and is the only wife currently in an active relationship with Kody. Robyn's first marriage ended in divorce, and she later married Kody in 2014. The couple has five children together. The show has documented the challenges and strains in their relationship, including allegations of favoritism and the recent separations and terminations of marriages with the other wives. The upcoming season 18 of Sister Wives will explore the fractured family dynamics.