Mary O'Sullivan

Mary Maureen O'Sullivan (born May 8, 2010) is a Canadian actress.

Family
O'Sullivan was born in Toronto, Ontario to actors Pat O'Sullivan and Linda Kash. Her father is of English, Irish, Norwegian and Welsh descent and Her mother is of Jewish (from Poland and Russia), Irish and Scottish descent. She has older sisters Rosemary O'Sullivan and Anne-Marie O'Sullivan who are also actors.

In 2024, She began dating Jackson Santana.