sentences:  And it is under the mandate of Jean Magne, then mayor of Lésigny, the joint becomes the reference of the "American Way of Life Made in France".In seven years, in our municipality, the population increased from 375 to 6567 people!Lésigny offers middle-class families visiting the "first model homes," an original way of living, meeting the needs of a social class, with the characteristic elements of the North American suburbia.