William West, 1st Baron De La Warr

William West, 1st Baron De La Warr of the second creation was the elder son of Sir George West (d.1538), second son of Thomas West, 8th Baron De La Warr, by his third wife, Eleanor Copley, and Elizabeth Morton, widow of Robert Walden, and daughter of Sir Robert Morton of Lechlade, Gloucestershire. He was a nephew and adopted heir of his uncle of the half blood, Thomas West, 9th Baron De La Warr, eldest son of the 8th Baron's second wife, Elizabeth Mortimer.