Aleksandra Davydova sister of Russian composer Pyotr Tchaikovsky (1841–1891) Parents Aleksandra Tchaikovskaya Ilya Petrovich Tchaikovsky Children Tatiana Davydova Anna von Meck Vladimir Davydov Georgy Davydov Natalia Rimsky-Korsakoff Siblings Pyotr Ilyich Tchaikovsky Modest Tchaikovsky Anatoly Tchaikovsky Ippolit Chaykovsky Nikolay Chaykovsky Partners Lev Davydov
