Hugh Ulric Swinscow Nisbet (May 19, 1897 - 1987) was a British writer and the author of (1934), (1937) and (1964). Under the pseudonym Hugh Callaway he published (1936), (1960), (1967) and (1971). He also published under the name Pierre Saint Vaast. In The onlie begetter he proposed William Herbert as the dedicatee of Shakespeare's Sonnets. He married , a well-known American allegorical artist, who gained her BFA at Yale. In 1929 she married Ulric Nisbet and they settled in Salcombe, Devon.