Marc Wilmore, writer of “F Is For Family” and brother of comedian Larry Wilmore, has died from COVID-19 complications at age 57.

“My sweet sweet brother, Marc Edward Wilmore, passed away last night while battling COVID and other conditions that have had him in pain for many years. My brother was the kindest, gentlest, funniest, lion of an angel I’ve ever known. I love you little brother,” Larry Wilmore said in a tweet.