Kingisepp (Ки́нгисепп or Кингисе́пп), formerly Yamburg (Я́мбург), Yam (Ям), and Yama (Я́ма; Votic: Jaama), is an ancient town and the administrative center of Kingiseppsky District of Leningrad Oblast, Russia, located along the Luga River southwest of St. Petersburg, east of Narva, and south of the Gulf of Finland. Population: The town was first documented in 1384, when the Novgorodians under Patrikas built there a fortress against the Swedes. It was called Yama or Yamsky Gorodok, after the Izhorian (ethnic Finnic group) name Jaama. The environs of the town are still cited as the main location of speakers of the nearly extinct Izhorian language. The citadel withstood sieges by the Swedes in 1395 and by the Teutonic Knights during the 1444–1448 war. The town became the most important economic center of the Vodskaya pyatina of the Novgorod Republic. There were 201 homesteads in the 15th century in the town; its total population can only be evaluated roughly based on the estimates of three to five persons per homestead. At the end of the Livonian War, it was ceded to Sweden, only to be returned twelve years later, in 1595. Following the Treaty of Stolbovo, it again passed to the Swedes, who kept the name which in Swedish orthography became Jama or Jamo. The town was completely destroyed by Russian armies during the war of 1656–1658, after which only the citadel remained intact. The Swedes demolished the citadel in 1681. It is questionable whether the town, with its exclusively Russian population, ever recovered. First held by the Russians for a month in late 1700, what was left of the citadel was finally taken by the Russians in the course of the Great Northern War in 1703. On May 14, 1703, Yam was renamed Yamburg (a German version of the name). Five years later, Peter the Great granted the town to Alexander Menshikov in his capacity of the Duke of Izhora. In the course of the administrative reform, Yamburg was included into Ingermanland Governorate (known since 1710 as Saint Petersburg Governorate).