William James Mayo

William James Mayo was a physician and surgeon in the United States and one of the seven founders of the Mayo Clinic. He and his brother, Charles Horace Mayo, both joined their father's private medical practice in Rochester, Minnesota, US, after graduating from medical school in the 1880s. In 1919, that practice became the not-for-profit Mayo Clinic.

29 June 1861

Born on the same birth day (29 June): Andreu Mas-Colell • Brian d'Arcy James • Camila Mendes • Craig Sager • Don Moen • Jean-Louis Pesch • Josef Ressel • Joseph Manu • Lavinia Stoddard • Leroy Anderson • Melanie Paschke • Prince Egon von Fürstenberg • Robert Schuman • Roy Walford

Born in the same month (June 1861): Alexander Peacock • Douglas Haig, 1st Earl Haig • Frederick Gowland Hopkins • José Rizal • Maximilian von Spee • Omar Bundy • Pete Browning • Pierre Duhem • Robina Nicol • Émile Haug