NEW : ` > > Brock on Saturday was named NAACP chairwoman . She replaces longtime civil rights activist Julian Bond , NAACP chairman since 1998 . At 44 , Brock is the youngest person ever to hold the post .
NEW : `` We 're looking at a generational shift in our communities , '' Roslyn Brock says . Brock on Saturday was named NAACP chairwoman . She replaces longtime civil rights activist Julian Bond , NAACP chairman since 1998 . At 44 , Brock is the youngest person ever to hold the post .