Alexandra was born in Schloss Johannisburg in Aschaffenburg, the eighth child and fifth daughter of King Ludwig I of Bavaria and of his wife Princess Therese of Saxe-Hildburghausen. As a girl her portrait was painted by Joseph Karl Stieler for the "Gallery of Beauties" which her father commissioned at Schloss Nymphenburg.
Alexandra never married, and instead was appointed abbess of the Royal Chapter for Ladies of Saint Anne in Munich and Würzburg. This was a religious community specifically for noble ladies. In 1852 Alexandra began a literary career.
Her first book of stories was entitled Weihnachtsrosen (Christmas roses).
The next year she published Souvenirs, pensées et essais (Memories, thoughts and essays). In 1856 appeared Feldblumen (Field flowers), the proceeds of which she donated to the Maximilian Orphanage.
In 1858 appeared Phantasieund Lebensbilder (Daydreams and biographical sketches), a collection of loose translations into German from English and French. In 1862 she produced a loose translation into German of some of the romances of Eugenie Foa.
The following year appeared Thautropfen (Dewdrops), a collection of stories translated into German from French as well as others of her own.
In 1870 Alexandra produced Das Kindertheater (The children"s theatre), a German translation of some French children"s plays from Arnaud Berquin"s L"ami des enfants. That same year appeared Der erste des Monats (The first of the month), a German translation of Jean-Nicolas Bouilly"s French book In 1873 she produced Maiglöckchen (Lilies of the valley), a collection of stories.
Alexandra also had a number of contributions published in Isabella Braun"s periodical Jugendblätter.
Alexandra died in 1875 at the age of forty-nine at Schloss Nymphenburg. She is buried in the Wittelsbach crypt in the Theatinerkirche in Munich.
In her early twenties, she notably developed a delusion that as a child she had swallowed a grand piano made of glass, which remained inside her. This delusion was the subject of a 2010 British Broadcasting Corporation Radio 3 programme called "The Glass Piano", written and narrated by poet Deborah Levy, with musical sound effects interspersed between commentary by psychoanalyst Susie Orbach and others
