Height profile

Donald Triplett Height

Donald Gray Triplett (September 8, 1933 – June 15, 2023) was an American banker known for being the first person diagnosed with autism. He was diagnosed by Leo Kanner in 1943 and was labeled as "Case 1".

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Visible height is how tall the person appears to you, including footwear, hairstyle and proportions. It's about overall impression.

Current barefoot height is your best estimate of the person’s real height today, without shoes.

Peak barefoot height is your estimate of the person’s tallest adult height before any age-related height loss.

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