to wash one's hands after handling one of his scores"; and of Meyerbeer's opera Robert le diable "I consider it ignoble", calling its villain Bertram "a poor devil". When his friend the composer Ferdinand Hiller suggested in conversation to Mendelssohn that he looked rather like Meyerbeer – they were actually distant cousins, both descendants of Rabbi Moses Isserles – Mendelssohn was so upset that he immediately went to get a haircut to differentiate himself. In particular, Mendelssohn seems to have regarded Paris and its music with the greatest of suspicion and an almost puritanical distaste. Attempts made during his visit there to interest him in Saint-Simonianism ended in embarrassing scenes. It is significant that the only musician with whom Mendelssohn remained a close personal friend, Ignaz Moscheles, was of an older generation and equally conservative in outlook. Moscheles preserved this conservative attitude at the Leipzig Conservatory until his own death in 1870. Marriage and children Mendelssohn married Cécile Charlotte Sophie Jeanrenaud (10 October 1817 – 25 September 1853), the daughter of a French Reformed Church clergyman, on 28 March 1837. The couple had five children: Carl, Marie, Paul, Lili and Felix August. The second youngest child, Felix August, contracted measles in 1844 and was left with impaired health; he died in 1851. The eldest, Carl Mendelssohn Bartholdy (7 February 1838 – 23 February 1897), became a historian, and Professor of History at Heidelberg and Freiburg universities; he died in a psychiatric institution in Freiburg aged 59. Paul Mendelssohn Bartholdy (1841–1880) was a noted chemist and pioneered the manufacture of aniline dye. Marie married Victor Benecke and lived in London. Lili married Adolf Wach, later Professor of Law at Leipzig University. The family papers inherited by Marie's and Lili's children form the basis of the extensive collection of Mendelssohn manuscripts, including the so-called "Green Books" of his correspondence, now in the Bodleian Library at Oxford University. Cécile Mendelssohn Bartholdy died less than six years after her husband, on 25 September 1853. Jenny Lind Mendelssohn became close to the Swedish soprano Jenny Lind, whom he met in October 1844. Papers confirming their relationship had not been made public. In 2013, George Biddlecombe confirmed in the Journal of the Royal Musical Association that "The Committee of the Mendelssohn Scholarship Foundation possesses material indicating that Mendelssohn wrote passionate love letters to Jenny Lind entreating her to join him in an adulterous relationship and threatening