Complex sentence: In 1802 Switzerland recalled them, and Dom Augustin took possession once more of Val-Sainte, and in the following year he sent a colony to America under Dom Urbain Guillet.
Split into simpler sentences: In 1802 Switzerland recalled them, and Dom Augustin took possession once more of La Valsainte. In the following year he sent a colony to America under Dom Urbain Guillet.