Scherchen's first wife – who was also his third wife – was Auguste Marie (Gustl) Jansen, whom he married on 17 June 1921. After a brief marriage to actress
Gerda Müller from 1927 to 1929, he was again together with Gustl Jansen. In 1936, Scherchen married the Chinese composer
Xiao Shuxian in Peking (Beijing). A daughter,
Tona Scherchen, was born to them in 1938. She has also made a name for herself as a composer. The last of his five wives was the Zurich-based Romanian mathematics teacher
Pia Andronescu, with whom he had five children: Myriam, David, Esther, Nathan and Alexandra. He died in
Florence, survived by a number of children from five wives and other women. One of his sons was
Karl Hermann "Wulff" Scherchen. Wulff met
Benjamin Britten when they were thirteen (nearly fourteen) and twenty, respectively. Their romantic relationship did not begin until four years later. John Bridcut describes the passionate exchanges of letters between the increasingly-famous composer and the teenager in ''
Britten's Children''. Wulff's relationship with Britten is also the subject of
Serenade for Tenor, Saxophone and Orchestra, a song cycle by
Lyle Chan based on the romantic letters exchanged by the pair. Until 2014, his daughter, Myriam Scherchen, co-ran the music label
Tahra, which released officially authorized historical recordings of conductors such as Scherchen, Furtwängler, Mengelberg and others, generally drawn from primary recorded sources. Tahra ceased business after the death of the co-principal of the label, René Trémine. The sister of Auguste Maria Jansen, Helene (Lene) Jansen, was married to the Hungarian cartographer
Alexander Radó, who, under the alias 'Dora', was a member of the European-wide resistance organization known as the "
Rote Kapelle". When Radó was threatened in Switzerland by German security agents and faced eviction, Hermann Scherchen hid him in his apartment in Geneva. ==Quote==