"John Ash (physician)" . "John Ash (physician)" . . . . . . . . . . . . . . . . . "1798" . "1723" . . "Dr. John Ash" . . . . . . . . . . . . "John Ash" . . . . . . . . . . "1798-06-18" . . . . . . . . . . . . . . . . . .