during kimbangu’s imprisonment, kimbanguism was prohibited, but the followers continued to practice it. it grew through the leadership of kimbangu’s wife, muile marie, and his son, joseph diangenda. after kimbangu’s death, the movement was recognized as a religion by the belgian authorities in 1959 and became a member of the world council of churches in 1969. the church was led by kimbangu’s youngest son, joseph diangenda kuntima, until his death in 2001. since 2001, kimbangu’s grandson, simon kimbangu kiangani, has become the spiritual leader.