Mayo was born in 1845, the third of three children of William Mayo, the rector of Folke, and his wife Charlotte (née Dyer).
On the advice of Dr. William Mayo, Dr Harrington changed his subspeciality from gastrointestinal and urologic surgery to thoracic and breast surgery.
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 | County Mayo | William Shatner | William Faulkner | William Randolph Hearst | Mayo Clinic | William Wordsworth | William Tecumseh Sherman | William Hogarth | Prince William, Duke of Cambridge | William Penn | William Jennings Bryan | William Gibson | William Wilberforce | William James | William Makepeace Thackeray | Fort William | William Hanna | William Hague | William III |