Six weeks after Vincent’s death, Theo organized a memorial exhibition of his brother’s work. His many exertions and setbacks meant his own health was now steadily deteriorating too. Shortly after the exhibition, he resigned from Boussod with immediate effect, and promptly suffered a severe nervous breakdown.
Theo was admitted to a clinic in Utrecht, suffering from syphilis-related physical and mental symptoms. He died there at the end of January 1891, barely half a year after his brother’s death.
To read more:
https://vangoghmuseum.com/en/vincents-life-and-work/van-goghs-life-1853-1890/after-vincents-death
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