Although appreciative of female society, Lescarbot did not marry until he was nearly 50. On 3 September 1619, at Saint-Germain-l'Auxerrois, he married Françoise de Valpergue, a young widow of noble birth who had been ruined by swindlers. Her dowry was said to be a lawsuit to defend. Her family's house and estates, burdened with debt, had been seized by creditors who had occupied them for 30 years. Lescarbot, a brilliant lawyer, worked to restore his wife's inheritance. He gained her re-possession of the Valpergues' house in the village of Presles and of an agricultural estate, the farm of Saint-Audebert. An endless series of court actions required his continuing defense and took what little revenues the unprofitable lands yielded.