Sister Winifred entered the Sisters of Charity, Halifax in 1957 and was missioned to New York where she began her ministry as an elementary school teacher at Saint Sylvester School in Brooklyn. Following this assignment, she served as teacher and vice principal at Seton Hall High School in Patchogue, NY. Sister Winifred subsequently moved into parish ministry, in Saint Barnabas Parish, Bellmore, NY; Our Lady Queen of Martyrs Parish, Forest Hills, NY; Saint Mary Magdalene Parish, Springfield Gardens, NY; Saint Laurence Parish, Brooklyn, NY; Saint Gabriel Parish, East Elmhurst, NY and Our Lady of Loretto Parish, Hempstead, NY serving at different times, as the Director of Religious Education, Pastoral Associate and Retreat Director.

Sister Natalie entered the Sisters of Charity, Halifax in 1951 and was missioned to New York where she began her ministry as a elementary school teacher. In 1973, she took a position as a House Parent in a New York State youth hostel. In 1974 she and her close friend, Sister Patricia Tobin, SC, established Conklin Residence and together were House Parents for exceptional young adults. Sister Natalie ministered in New York until moving to Marillac Residence, Wellesley, MA in 2016.

Sister Maureen's ministry as a Sister of Charity began as a teacher and then as a guidance counselor in several parish schools in Bellmore, Brooklyn, Rego Park and Patchogue, New York. On returning to Boston, she served as a teacher and guidance counselor at Saint Patrick High School in Roxbury. Later, Sister Maureen took on a new ministry at the Veterans Administration Hospital in Boston, Jamaica Plain and West Roxbury, MA as an Education Specialist before retiring to Elizabeth Seton Residence.

Sister Ann's desire to serve the poor and disenfranchised found her missioned to Saint Peter Parish, Lowell, MA, Saint Kevin and Saint Peter Parishes in Dorchester, MA. Sister Ann also served as a member of the Community Leadership Team at Mount Saint Vincent, Wellesley, MA, and as a Congregational Councilor on the Congregational Leadership Team.