The titles descended from father to son until the death of his grandson, the 4th Earl, in 1960.
He had three sons and one daughter, and the title descended in the family.
The titles descended from father to son until the death of the sixth Baron in 1941.
The titles descended from father to son until the death of his grandson, the third Viscount, in 1986.
The title descended from father to son until the death of his grandson, the third Baron, in 2000.
The title has descended in a direct line from father to son.
The title has descended since in the Lindsay family.
The titles descended from father to son until the early death of his grandson, the fourth Baron, in 1862.
The title descended from father to son until the early death of his grandson, the fourth Earl, in 1874.
The title descended from father to son until the death of the fifth Baron in 1777.