Where Angels Fear to Tread (1991)

Around 1906, the widow Lilia Herriton (Dame Helen Mirren) meets a young man when she visits Italy and marries him. The man is only a dentist without a good name, and Lilia's relatives are clearly unhappy with her choice. Lilia dies while giving birth to a son, and two relatives travel to Italy to take care of of the baby, expecting no trouble from the father.