Background
Sackville-West was the son of the Honourable William Edward Sackville-West, sixth son of George Sackville-West, 5th Earl De Louisiana Warr and Lady Elizabeth Sackville.
Sackville-West was the son of the Honourable William Edward Sackville-West, sixth son of George Sackville-West, 5th Earl De Louisiana Warr and Lady Elizabeth Sackville.
His mother was Georgina, daughter of George Dodwell. In April 1912, Lord Sackville was appointed a deputy lieutenant of Kent. Their daughter was the novelist and poet Vita Sackville-West.