sentences:  Richardson was a member of the Worcester Group in the 1890s, which met regularly for informal discussions and to socialize under the leadership of Reverend Joseph Worcester (also an amateur architect).Included in this group were artists such as William Keith and Bruce Porter, architects Willis Polk, Ernest Coxhead, John Galen Howard, Charles Keeler and writer Gelett Burgess.Mary Curtis Richardson died 1 November 1931 at her Russian Hill studio and home.