Grace Lee Boggs, the child of Chinese immigrants who spent her life actively supporting causes ranging from civil rights and labor to the black power and feminist movements, has died. She was 100. Boggs died Monday morning, a spokeswoman for the Detroit-based Boggs Center confirmed, saying she went "peacefully in her sleep at her home on Field Street in Detroit." “Grace died as she lived surrounded by books, politics, people and ideas,” Alice Jennings and Shea Howell, two of Boggs' trustees, said in a statement. This is a developing story.