Mary Howard, Duchess of Norfolk (died 1773)

A 1737 portrait of the Duchess of Norfolk (née Mary Blount), by John Vanderbank
The future duchess in 1727, by James Latham
The Duchess in the 1730s, by William Hoare

Mary Howard, Duchess of Norfolk (née Mary Blount; c. 1712 – 1773), was a British noblewoman after whom Norfolk Island, a small island in the Pacific Ocean, was named.