Question: Which American Civil Rights leader was friends with Otis Moss Jr. and had a father who was born in 1899? 
Sentence (from "Otis Moss Jr."): Moss is well known for his involvement in the Civil Rights Movement and his friendship with both Martin Luther King Jr. and Martin Luther King Sr. He is also the father of Otis Moss III, the current pastor of the famous Trinity United Church of Christ in Chicago.
Relevant evidence: Yes