Lived with Michelle Triola from 1976 until her death in 2009. Van Dyke had become friendly with her before his marriage ended and in his autobiography he admits that the final cause of his divorce from his wife was when he gave Michelle Triola out of his own pocket the six-figure amount she had sued for unsuccessfully in her infamous "palimony" case against Lee Marvin.
Van Gogh and Gauguin visited Montpellier in December 1888, where they saw works by Courbet and Delacroix in the Musée Fabre. Their relationship began to deteriorate; Van Gogh admired Gauguin and wanted to be treated as his equal, but Gauguin was arrogant and domineering, which frustrated Van Gogh. They often quarrelled; Van Gogh increasingly feared that Gauguin was going to desert him, and the situation, which Van Gogh described as one of "excessive tension", rapidly headed towards crisis point.
In 1892 Émile Bernard organised a small solo show of Van Gogh's paintings in Paris, and Julien Tanguy exhibited his Van Gogh paintings with several consigned from Johanna van Gogh-Bonger. In April 1894 the Durand-Rue Gallery in Paris agreed to take 10 paintings on consignment from Van Gogh's estate. In 1896, the Fauvist painter Henri Matisse, then an unknown art student, visited John Peter Russell on Belle Île off Brittany. Russell had been a close friend of Van Gogh; he introduced Matisse to the Dutchman's work, and gave him a Van Gogh drawing. Influenced by Van Gogh, Matisse abandoned his earth-coloured palette for bright colours.