Robyn Brown is a reality television personality best known for her role on the show Sister Wives. She is the fourth wife of Kody Brown, a polygamist, and has been featured in the series since its debut in 2010. Robyn has three children from a previous marriage and later had two children with Kody. In addition to her television career, Robyn is an entrepreneur. She has launched various business ventures, including a jewelry line. Her life and relationships are often explored in the context of the unique family dynamics within the Brown family.