The term 'THE KARDASHIANS' MATRIARCH' is solved by the four-letter word KRIS. Kris Jenner is the matriarch of the Kardashian family, which is one of the most famous and influential families in the world. She is the mother of Kim, Khloe, Kourtney, Kendall, and Kylie, and has been married to Caitlyn Jenner since 1991. Kris is also a successful businesswoman, having founded her own production company and appearing on various reality television shows.