Maria, Countess von Bülow was the daughter of Prince Camporeale and her mother was English. She married von Bülow in 1886. She was a close friend of the Princess Royal, who painted several portraits of her and was known as a cultivated and charming person.

Head and shoulders portrait, facing over three-quarters to the right, wearing a black cloak, tied at the neck; white ruff and double row of pearls around her neck; her black hair dressed with three gold balls; deep olive background