‘Sister Wives’ star Gwendlyn Brown praises Janelle’s confidence! The 21-year-old daughter of Christine and Kody posted her second YouTube recap of a season 17 episode of the hit TLC show. Gwendlyn watches back a moment where Kody does a Zoom meeting with his wives amid the COVID pandemic, and praises her mom and Kody’s second wife, Janelle Brown, for displaying confidence during a challenging time.