In 1864, Slevin was assigned to Yonkers, and the parish at Dover with its mission churches was attached to Croton Falls, where Rev.

Although remaining churches which may be used on special occasions, Masses and the sacraments will no longer be celebrated on a regular weekly basis at either as of August 2015.

[6] A second decree issued the same day designated the Chapel of St. Joseph in Clinton Corners to be likewise relegated.

Father Anthony Molloy would travel from Amenia to minister to the Catholic community in Clinton Corners.

Mass was often celebrated in private houses and the priest and his driver, Patrick Doyle, from Millbrook, were often invited to stay for Sunday dinner.

Weir was assisted by Fathers Donahue, Louis P. Bossard (1905), Cushion, Gallagher, Coakley, Doherty, and Ross.

Although the remaining church building was used on special occasions, weekly Masses and the sacraments ceased as of August 2015.

[12] Upon the request of the pastor of the new consolidated parish of St. Joseph - Immaculate Conception in Millbrook, Timothy Cardinal Dolan, Archbishop of New York, by a decree dated 30 June 2017, declared St. Joseph's Chapel be deconsecrated due to "the dangerous condition of the church building, the immense financial burden to retain and maintain the building, and the lack of parochial resources".