Based on the social media activity I've seen, Sister Wives star Janelle Brown is making me wonder if she's truly happy. Janelle was Sister Wivespatriarch Kody Brown's second wife. The pair married in the early 90s. Kody also married Meri and Christine Brown in the early 90s. The foursome and their growing brood lived happily together until Kody decided to get a fourth, younger wife, Robyn Brown, in 2010. Robyn entering the family threw the family dynamics off due to Kody's clear favoritism of Robyn.