Biography of John Leo Tierney, M.D.

Dr. John Leo Tierney, a St. Louis physician who specializes in internal medicine and diagnosis, was born in Lead, South Dakota, November 22, 1890, a son of William George and Mary (Yuren) Tierney. The family comes of Irish ancestry, although many generations ago representatives of the name removed to England, where one of the ancestors of Dr. Tierney was knighted as Sir Edward Tierney and a statue erected to his memory in Westminster Abbey. Another of the early ancestors was Sir Matthew Tierney, who was at one time court physician to King George III. William G. Tierney, father of the … Read more