quarter. There were also 640 in the St. Wojciech settlement, 2,344 in St. Martin's, 329 in Śródka, 255 in Ostrówek (the western part of Śródka, with separate town rights), 1,052 in Chwaliszewo, 126 in Piotrowo, 304 on Ostrów Tumski, and 425 in the abbeys. Taking account of other settlements not listed, this puts the total population of the conurbation at around 15,000. It is estimated that about 70% of the population was Polish, 20% Jewish, and about 10% German (particularly settlers living in the suburbs). Poznań became part of the province of South Prussia (serving as the provincial capital until 1795, when Warsaw was added in the Third Partition). The Prussian authorities aimed to integrate the conurbation into a single unit. In 1796 the settlements belonging to the Church (which resisted integration) were confiscated, and in 1797 the settlements of St. Wojciech (north of the walled city) and St. Martin (to the west) were incorporated into the city. These were followed in 1800 by the island settlements of Chwaliszewo and Zagórze (on Ostrów Tumski), and Śródka, Ostrówek and Zawady on the right bank. By this time the city covered and had a population of close to 19,000, as well as a garrison of 2,500. The old city walls were now redundant militarily and came to be taken down and the moats filled in, enabling new building as the city expanded. Major new streets and squares included the grand avenue of Wilhelms Strasse (today's Aleje Marcinkowskiego) to the west of the old town, Wilhelms Platz (today's Plac Wolności) adjacent to it, Königs Platz (today's Plac Cyryla Ratajskiego) further to the west, and Gerber Strasse (today's ul. Garbary) east of the old town. A fire of 1803 caused significant damage in the old town, and led to wider streets being marked out. In 1804 a theatre (the Arkadia building) was erected on Wilhelms Platz, serving mainly to show German plays. It was designed by architect David Gilly, who also oversaw other development projects in the city. In the Duchy of Warsaw (1807–1815) Following France's successes against Prussia in the Napoleonic Wars, Napoleon sent Polish generals Jan Henryk Dąbrowski and Józef Wybicki to raise a Polish army to take control of South Prussia, in what was called the Greater Poland Uprising of 1806. On 1–2 November Prussian forces and many officials withdrew from Poznań, leaving Dąbrowski and Wybicki to enter the city on