Cornelia Stuyvesant Vanderbilt
Cornelia Stuyvesant Vanderbilt Cecil Bulkely- Johnson Goodsir( August 22, 1900 – February 7, 1976) was an American born heiress and member of the Vanderbilt family who inherited the Biltmore Estate.
She was known for her eccentric behavior.
William of March
William of March( or William March; died 1302) was a medieval Treasurer of England and a Bishop of Bath and Wells.
William Scott, Lord Balwearie
Sir William Scott, Lord Balwearie( died 1532), or William Scot, was a Scottish judge.
George Henry Vanderbilt Cecil
George Henry Vanderbilt Cecil( born February 27, 1925) is the owner and operator of Biltmore Farms.
William de Turbeville
William de Turbeville( or William Turbe; c. 1095 – January 1174) was a medieval Bishop of Norwich.
William Middleton (bishop)
William Middleton( or William de Middleton; died 31 August or 1 September 1288) was a medieval Bishop of Norwich.
Walter Hartley
Walter Sinclair Hartley( February 21, 1927 – June 30, 2016) was an American composer of contemporary( classical) music.
William Amherst Vanderbilt Cecil
William Amherst Vanderbilt Cecil (August 17, 1928 – October 31, 2017) was the operator of the Biltmore Estate through his company, The Biltmore Company.
William of St. Barbara
William of St. Barbara or William of Ste Barbe( died 1152) was a medieval Bishop of Durham.
Walter Sinclair Delamain
Lieutenant- General Sir Walter Sinclair Delamain( 18 February 1862 – 6 March 1932) was an officer of the British Indian Army.

Question: Who lived longer, William Amherst Vanderbilt Cecil or Walter Sinclair Delamain?
Answer: William Amherst Vanderbilt Cecil