Tekla Justyna Chopin

Justyna Krzyżanowska ([juˈstɨ.na kʂɨ.ʐaˈnɔf.ska]; c. 14 September 1782 – 1 October 1861) was a Polish nanny, amateur musician, and pianist who became the first music teacher of her son, the pianist and composer Frédéric Chopin. She later ran a boarding house for students who attended the Warsaw Lyceum.