William Shakespeare | William Laud | William Blake | William | William III of England | William Morris | William McKinley | William Howard Taft | William Ewart Gladstone | William the Conqueror | William S. Burroughs | William Shatner | William Faulkner | William Randolph Hearst | William Wordsworth | William Tecumseh Sherman | William Hogarth | Prince William, Duke of Cambridge | William Penn | William Jennings Bryan | William Gibson | William Wilberforce | Upton Sinclair | William James | William Makepeace Thackeray | Fort William | William Hanna | William Hague | William III | William Hurt |
The first Baronet's third son, also John (1797–1875), became Archdeacon of Middlesex; the fifth son, William (1804–1878), was Prebendary of Chichester and was the father of William Macdonald Sinclair (b. 1850), who in 1889 became Archdeacon of London; the fourth daughter, Catherine Sinclair was an author.