Szydłowiec (; Hebrew: שידלוביץ, Yiddish: שידלאָווצע; German: Schiedlowietz) is a town in Szydłowiec County, Mazovian Voivodeship, south-central Poland, with 5,243 inhabitants (December 31, 2005). It is the seat of Gmina Szydłowiec (commune). Szydłowiec is part of the historic region of Lesser Poland. History From the 12th century the environs of Szydłowiec belonged to the powerful knightly family of Odrowąż, who were descended from Moravian-Bohemian Baworowic family. In the 13th century the site of the present castle was occupied by a stronghold on an artificial island with wood and earth defences and by a village called Szydłowiec. The present town came into being in the early 15th century. It was a private town, administratively located in the Radom County in the Sandomierz Voivodeship in the Lesser Poland Province of the Kingdom of Poland, and together with the neighbouring estate was the property of the Szydłowiecki and Radziwiłł families until the 19th century. The town flourished in the 16th and the first half of 17th centuries. It was then an important centre of trade and crafts, mainly stone-masonry based on the exploitation of the local sandstone which was easy to work. This stone was used to carve architectural sculptural elements and to make tools for agriculture. It was also a building material for the local Saint Sigismund Church, Castle and the Town Hall; moreover, it was sent to Kielce, Kraków and Warsaw. Among the goods traded in were agricultural products. The period of wars 1648–1717 and numerous epidemics and fires brought about a decline of Szydłowiec, which persisted for centuries, its state being yet aggravated after the partitions of Poland. The town owes this present character to transformations in urban design and architecture which took place in the second half of the 19th century and in the 20th century. The town was annexed by Austria in the Third Partition of Poland in 1795. It was regained by Poles following the Austro–Polish War of 1809, and included within the short-lived Duchy of Warsaw. After the duchy's dissolution, in 1815, it fell to the Russian Partition of Poland. On January 22–23, 1863, it was the site of the Battle of Szydłowiec between Polish insurgents and Russian troops during the January Uprising. After World War I, in 1918, Poland regained independence and control of the town. Following the joint German-Soviet invasion of Poland, which started World War II in September 1939, the town was occupied