Empress Elisabeth of Austria was Empress of Austria and Queen of Hungary by marriage to Emperor Franz Joseph I. She was born into the royal Bavarian House of Wittelsbach. Nicknamed Sisi, she enjoyed an informal upbringing before marrying Emperor Franz Joseph I at the age of sixteen. The marriage thrust her into the much more formal Habsburg court life, for which she was unprepared and which she found uncongenial. Early in the marriage she was at odds with her mother-in-law, Archduchess Sophie, who took over the rearing of Elisabeth's daughters, one of whom, Sophie, died in infancy. The birth of the heir apparent, Crown Prince Rudolf, improved her standing at court, but her health suffered under the strain, and she would often visit Hungary for its more relaxed environment. She came to develop a deep kinship with Hungary, and helped to bring about the dual monarchy of Austria-Hungary in 1867.
The death of her only son and his mistress Mary Vetsera in a murder–suicide at his hunting lodge at Mayerling in 1889 was a blow from which Elisabeth never recovered. She withdrew from court duties and travelled widely, unaccompanied by her family.