Complex sentence: According to the model of 1614, the Estates General would consist of equal numbers of representatives of each Estate, but the Third Estate demanded, and ultimately received, double representation, which they already had in the provincial assemblies.
Split into simpler sentences: According to the model of 1614, the Estates General would consist of equal numbers of representatives of each Estate. The Third Estate demanded, and ultimately received, double representation, which they already had in the provincial assemblies.