nursing. In 1910, the Dominican Sisters of the Sick Poor were officially affiliated as a community of Dominican Tertiaries. Mother Mary Walsh, OP died on November 6, 1922. In 1949, the congregation acquired the Joseph Medill Patterson in Ossining, New York. The sisters began a home health agency, to continue their work of providing home care to poor. Present day In 1995, the three congregations merged to form the Dominican Sisters of Hope. The congregation is based out of The Center at Mariandale in Ossining. In 2018 the sisters granted a conservation easement for thirty-four of the sixty-one acres of Mariandale to the Westchester Land Trust. References Further reading "Angels of the Tenements", ''St. Vincent de Paul Quarterly, Volume 10, Issue 4, 1905, p. 357 External links Dominican Sisters of Hope website 1995 establishments in New York (state) Dominican Order