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Donald Gray Triplett (September 8, 1933 – June 15, 2023) was an American banker known for being the first person diagnosed with autism. He was first diagnosed by Leo Kanner in 1943, and was labeled as "Case 1".
- June 15, 2023 (aged 89), Forest, Mississippi, U.S.
- Donald Gray Triplett, September 8, 1933, Forest, Mississippi, U.S.
- Banker
- First person to be diagnosed as autistic
Donald Triplett (born September 8, 1933, Forest, Mississippi, U.S.—died June 15, 2023, Forest, Mississippi) American male who was the first person diagnosed with autism. Triplett was the eldest son of an affluent family; his mother’s family had founded the local bank in Forest, Mississippi, and his father was an attorney.
- Richard Pallardy
Jun 24, 2023 · When child psychiatrist Leo Kanner met Donald Triplett in 1938, the five-year-old’s movements were unspontaneous and repetitive. “He shook his head from side to side, whispering or humming the ...
- Sarah Neville
Nearly seventy-five years ago, Donald Triplett of Forest, Mississippi became the first child diagnosed with autism.
Jan 21, 2016 · Triplett family archives. Donald Grey Triplett was the first person to be diagnosed with autism. The fulfilling life he has led offers an important lesson for today, John Donvan and...
Jun 22, 2023 · Donald Triplett, who was the first person to be diagnosed with autism, died last week in his hometown of Forest, Mississippi, at age 89. The cause of death was cancer, according to The New York...
Jun 18, 2023 · Donald Triplett as a child. Triplett Family Archive. Dr. Kanner had founded the first child psychiatry clinic in the United States at Johns Hopkins University. Initially, he did not know how to...
