His last public performance was during a South American tour, with pianist Arthur Rubinstein in a benefit in Montevideo for the Red Cross on 30 September 1917, at age twenty-eight. Rubinstein wept when he saw Nijinsky's confusion that night. It was around this time that signs of his schizophrenia had become apparent to members of the company, including Bourman. Nijinsky and his wife moved to St. Moritz, Switzerland, where he tried to recover from the stresses of the tour. Also in 1917, Bronia and Vaslav lost their older brother Stanislav, who died in a hospital in Petrograd. Accounts vary as to the cause of death. He had been institutionalized for many years. Nijinsky's diary, which he wrote from January to early March 1919, expressed his great fear of hospitalization and confinement. He filled it with drawings of eyes, as he felt himself under scrutiny, by his wife, a young doctor Frenkel, and others. Finally Romola arranged a consultation in Zurich with the psychiatrist Eugen Bleuler in 1919, asking her mother and stepfather for help in getting Nijinsky there. His fears were realized; he was diagnosed with schizophrenia and committed to Burghölzli. After a few days, he was transferred to the Bellevue Sanatorium, "a luxurious and humane establishment directed at that time by Ludwig Binswanger." In 1920, Nijinsky's second daughter Tamara was born. She never saw him dance in public. For the next 30 years, Nijinsky was in and out of psychiatric hospitals and asylums. During 1945 after the end of the war, after Romola had moved with him to Vienna, he encountered a group of Russian soldiers in an encampment, playing traditional folk tunes on a balalaika and other instruments. Inspired by the music and hearing a language from his youth, he started dancing, astounding the men with his skills. Drinking and laughing with them helped him start to speak again. He had maintained long periods of almost absolute silence during his years of illness. His wife Romola had protected them by staying for a time at the border of Hungary and Austria, trying to keep out of major areas of fighting. From 1947 Nijinsky lived in Surrey, England with his wife. He died from kidney failure at a clinic in London on 8 April 1950 and was buried in London. In 1953 his body was moved to Montmartre Cemetery in Paris and reinterred beside the graves of Gaétan Vestris, Théophile Gautier, and Emma Livry.