In 1950, the Sisters of Mercy opened Mercy Junior College in Tarrytown, New York for younger members of their order. In 1961, with financial assistance from the Rockefeller family, they relaunched it as a private 4-year institution for women at a new complex in Dobbs Ferry. From 1911 onward, however, the Rockefellers had a complex relationship with the Sisters of Mercy, who then lived in Tarrytown next to the main Rockefeller estate of Kykuit. While the Rockefellers’ financial support of the Sisters toward the construction of a new complex in Dobbs Ferry is modest in comparison to the Rockefellers’ other philanthropic endeavors in the field of education, it represents the most significant support to New York higher education outside o...