Fryderyk Chopin was born in Żelazowa Wola, 46 kilometres (29 miles) west of Warsaw, in what was then the Duchy of Warsaw, a Polish state established by Napoleon. The parish baptismal record gives his birthday as 22 February 1810, and cites his given names in the Latin form Fridericus Franciscus (in Polish, he was Fryderyk Franciszek). However, the composer and his family used the birthdate 1 March,[n 1] which is now generally accepted as the correct date.
Fryderyk's father, Nicolas Chopin, was a Frenchman from Lorraine who had emigrated to Poland in 1787 at the age of sixteen. Nicolas tutored children of the Polish aristocracy, and in 1806 married Tekla Justyna Krzyżanowska, a poor relative of the Skarbeks, one of the families for whom he worked. Fryderyk was baptised on Easter Sunday, 23 April 1810, in the same church where his parents had married, in Brochów. His eighteen-year-old godfather, for whom he was named, was Fryderyk Skarbek, a pupil of Nicolas Chopin.
Fryderyk was the couple's second child and only son; he had an elder sister, Ludwika (1807–1855), and two younger sisters, Izabela (1811–1881) and Emilia (1812–1827). Nicolas was devoted to his adopted homeland, and insisted on the use of the Polish language in the household.
Every year the National Institute of Fryderyk Chopin holds concerts to commemorate Chopin's birth. You can see some of them here: https://muzyka.nifc.pl/en/koncerty/lista/2_birthday-concerts-march-1st