There were loads of WOC in the 60s feminist movement. My Mom was there and the leader of her local feminist group was a black woman, and the group itself was a mix of POC and white.
Two of the seven women who founded the National Women's Political Caucus were black women.
One was Shirley Chisholm - She was massively influential in Second Wave feminism.
Fannie Lou Hamer was also a co-founder of the National Women's Political Caucus. She said, "A white mother is no different from a black mother. The only thing is they haven't had as many problems. But we cry the same tears."