A funeral Mass was offered Feb. 13 at Mary Manning Walsh Healthcare Facility, New York City, for Sister Rose Marie Mastellon, who died Feb. 8. She was 96 and had been a Sister of the Good Shepherd for 75 years.

A native of Brooklyn, she served for many years as a business teacher and school principal at schools sponsored by her religious order in New Jersey, New York City and upstate New York, including 15 years as principal of the Guardian Angel Home in Troy, from 1950-65.

Interment was in Mt. Florence Cemetery, Peekskill.