Peeresses are female members of the peerage, a class of people in the United Kingdom who hold titles of nobility. They are typically members of the aristocracy, and may hold titles such as Baroness, Countess, or Duchess. Peeresses have historically been granted special privileges, including the right to sit in the House of Lords. In modern times, they are still respected members of society, and often take part in charitable work and other public service activities.