During World War II urn with the heart of Frédéric Chopin, transferred from Holy Cross Church in Krakowskie Przedmieście in Warsaw, was stored in St. Hedwig Church in Milanówek.
Othar J. Shalikashvili was born in Milanówek, Poland, into the family of the émigré Georgian officer Prince Dimitri Shalikashvili and his wife Countess Maria Rüdiger-Belyaeva.