sentences:  Bleichstetten was recorded in 1102, Lonsingen in 1268 and Gächingen in 1275.On February 1, 1972 Bleichstetten was incorporated to Würtingen.On 1 January 1975, the municipalities Gächingen, Lonsingen, Ohnastetten, Würtingen and Upfingen were merged to form the new municipality Würtingen.