Best Answer: St. Augustine (Florida) is the oldest continually occupied European settlement in the continental United States, only San Juan, Puerto Rico predates the city as the oldest settlement within the territory of the United States.
Finally in 1980 the American Psychiatric Association officially recognized multiple personality disorder as a genuine emotional illness. Today, MPD is a relatively popular diagnosis with 20,000 cases recorded between 1980 and 1990. Researchers currently believe that from 0.01-10% of the general population has this mental illness.
Another well-known potential MS patient was a grandson of King George III, who described his symptoms in a diary that he kept until his death in 1848. Twenty years later, Dr. Jean-Martin Charcot became the first person credited with identifying multiple sclerosis as a disease. A female patient of his suffered an unusual combination of symptoms.