Kathleen was born on December 19, 1936 in New York City, NY to the late Thomas and Mary (Kerns) Brennan. She was a former Dominican nun in Spark Hill, NY. She then worked as a Social Worker at Good Samaritan Hospital and retired after many years of service. She was a faithful parishioner of Sacred Heart Church in Suffern, NY.
Kathleen is survived by her beloved twin sister, Margaret M. and her husband James O’Neill and many nieces, nephews and great nieces and nephews. She was predeceased by her brother Thomas Brennan and his wife Monica.
A Memorial Mass will be celebrated at Sacred Heart Church in Suffern, NY at a later date.
