Sir Bertram Lascelles, The 1st Duke of Quincy

Sir Bertram Lascelles was a great-grandson of _

He married _

He was created The 1st Duke of Quincy

His sons later became the 2nd and 3rd Dukes of Quincy neither leaving any descendants.

His daughter married Sir James Chaworth, The 5th Duke of Salem, but later divorced him and she too left no descendants.