in the communal movements of the late medieval period in the region, including the imperial immediacy of Bern and Zürich, and the growth of the Old Swiss Confederacy in the early 14th century. Cities Among the cities founded or expanded by the Zähringer dukes () are: in Swabia, west of the Black Forest (Baden): Freiburg im Breisgau (1120), Offenburg (before 1148), Neuenburg am Rhein (1175); in Swabia, east of the Black Forest (Württemberg): Sankt Peter (1093), Villingen (1119), Bräunlingen (c. 1200), Weilheim an der Teck (Limburg castle c. 1060); in Burgundy (western Swiss plateau): on the Rhine: Rheinfelden (c. 1150); Aare basin: Fribourg (Freiburg im Üechtland, 1157) Bern (1191), Burgdorf (castle before 1175), Murten (c. 1180), Thun (c. 1190). Other towns owned by or under the jurisdiction (Reichsvogtei) of the Zähringer include: Solothurn (acquired 1127), Zürich (acquired 1173), Schaffhausen (acquired 1198) and Stein am Rhein. The city of Morges on Lake Geneva is not a Zähringer foundation (having been founded in 1286 by Louis I of Vaud) but shared the characteristic layout of the Zähringer cities. Genealogy House of Zähringen Berthold II, Duke of Carinthia, Margrave of Verona (c. 1000–1078, r. 1061–1077), is also known as "Berthold I of Zähringen". Therefore, the succession of dukes of Zähringen begins with his son as Berthold II: Dukes of Zähringen: Berthold II (c. 1050–1111), Duke of Swabia from 1092 to 1098 (against Frederick I of Hohenstaufen), then Duke of Zähringen from about 1100. The numeral II carried by Berthold refers to both the House of Zähringen (succeeding his father Berthold I) and the Duchy of Swabia (succeeding Berthold I, Duke of Swabia of the House of Rheinfelden). Berthold III (c. 1085–1122), son, Duke of Zähringen from 1111 Conrad I (c. 1090–1152), brother, Duke of Zähringen from 1122, rector of Burgundy from 1127 Berthold IV (c. 1125–1186), son, Duke of Zähringen from 1152, rector of Burgundy Berthold V (1160–1218), son, Duke of Zähringen from 1186, rector of Burgundy Other notable Zähringer: Gebhard of Zähringen (d. 1110), son of Berthold I, became Bishop of Constance Clementia of Zähringen (d. 1175), daughter of Conrad I, married Henry the Lion, Duke of Saxony in 1147 Rudolf of Zähringen (d. 1191), son of Conrad I, became Archbishop of Mainz and Bishop of Liège House of Baden The Veronese margravial title was used by Herman I of Baden, the eldest son of Berthold I of Zähringen. Herman's son, Herman