How tall are Irish giants?
William Rodriguez
Published Jan 18, 2026
In their latest research, Korbonits and her team calculated that the AIP gene defect traces back 2,500 years. The team found the variant in Charles Byrne, a man born in 1761 who grew to be 7 feet, 6 inches tall and was known as the "Irish giant," as well as in 18 other Irish families.
Who was the tallest Irish man ever?
According to Gay and the Guinness Book of Records, the tallest Irish man ever was Patrick Cotter O'Brien from Kinsale in 1760. The poor, unfortunate man was 8 feet 1 inch tall. In Britain, the tallest living man is Christopher Greener, who is 7 foot 6 and a quarter inches tall.What disorder did the Irish Giant have?
He was a giant of a man, 7 feet 7 inches tall, who left his home in Ireland when he was 19 and traveled to London to make his fortune as a freak. There Charles Byrne, known as the Irish Giant, garnered wealth and fame. But, suffering from tuberculosis and an excessive love of gin, he died a few years later, in 1783.How much was the Irish Giant sold for?
Inconsolable, he drowned his sorrows and died in his apartment on Cockspurstreet, Charing Cross, in June 1783, at the age of only twenty-two. Against his explicit wishes, Byrne's corpse was purchased by John Hunter for five hundred pounds (2011: £50,000).Is there a giant gene?
The gene - called AIP, but known as the "giant gene" - can result in too much growth hormone, which is produced and released by the pituitary gland, a pea-sized gland just below the brain. The excessive production occurs as the result of a non-cancerous tumour in the gland.Irish giants, A genetic mystery solved.
What are Irish giants?
Irish Giants Of The 1700sIn the 1700s several famous Irish show giants made their living exhibiting themselves in Britain and across Europe. Amongst them the skeletons were studied in detail of Cornelius MaGrath (1736–1760), Patrick Cotter (1760 – 1806) and Charles Byrne (1761-1783).