Jørgen Thygesen Brahe of Rügen in June 1565. He died that same year from a disease he had contracted by rescuing King Frederick II of Denmark when his horse was thrown into the water at Højbro, the bridge leading over to Slotsholmen. Jørgen Thygesen Brahe Jørgen Thygesen Brahe ("Jørgen Brahe til Tostrup i Skåne") (1515 – June 21, 1565) was a member of the Danish nobility. He was the son of Thyge Axelsen Brahe til Tostrup, Danish Councillor. He was also the uncle of the astronomer Tycho Brahe whom he raised after adopting him when Tycho was two and gave an education. He
Tycho Brahe autopsy performed after his body was exhumed in 1901, and the 20th-century medical assessment is that his death is more likely to have resulted from uremia. The investigations in the 1990s have suggested that Tycho may not have died from urinary problems, but instead from mercury poisoning. It was speculated that he had been intentionally poisoned. The two main suspects were his assistant, Johannes Kepler, whose motives would be to gain access to Brahe's laboratory and chemicals, and his cousin, Erik Brahe, at the order of friend-turned-enemy Christian IV, because of rumors that Tycho had had an affair with Christian's