About Us

Most Holy Trinity-St. Mary’s Parish has been serving the community of East Williamsburg, Brooklyn since 1841. For over 177 years, we have dedicated our ministry to serving the needs of New York’s immigrant community while welcoming those who now call Williamsburg their home. The Franciscan community welcomes all those who enter the doors of our parish. We invite you to visit us and consider our parish your new home.

Meet our Pastoral Staff:
Fr. Pedro deOliveira, OFM Conv., Pastor
Fr. Mietek Wilk, OFM Conv., Parochial Vicar

Sister Cordilia Munthal, S.F.M.A., Director of Religious Education
Ms. Luz Deras, Parish Secretary

Ms. Rosemary Carter, Organist
Ms. Halina Kalitka, Associate Organist
Mr. Carlos Fernando Rojas, Associate Organist
Ms. Millie Torres, Cantor

Staff Members, Trinity Human Service Center (THSC):
Sister Victoria Kamungu, S.F.M.A.
Mrs. Flor Vega
Ms. Elba Rodriguez