Who is Mary Brennan from London Transports and what is their importance? London_Transports English & Literature Mary Brennan | London Transports

Mary Brennan is a fifty-year-old Irish woman living in London. Estranged from her family, Mary sees a television program about not holding grudges and decides to reach out to them. Initially, she considers visiting for Christmas but changes her mind. In the end, she sends a card.