Background
He succeeded his father as Baron Cornwallis in 1673.
politician Duchess of Buccleuch
He succeeded his father as Baron Cornwallis in 1673.
Their son Charles succeeded him as 4th Baron Cornwallis. He was the grandfather of Charles, Stephen, Edward, and Frederick Cornwallis. The great-grandfather of Charles, William, and James Cornwallis.
The 2nd great-grandfather of Charles Cornwallis.
The 3rd great-grandfather of James Mann. The 4th great-grandfather of Fiennes Cornwallis.
The 5th great-grandfather of Fiennes Cornwallis, 1st Baron Cornwallis. The 6th great-grandfather of Wykeham Cornwallis, 2nd Baron Cornwallis.
And the 7th great-grandfather of Fiennes Cornwallis, 3rd Baron Cornwallis.