Complex sentence: Jean-Nicolas Pache (1746-November 18,1823), French politician, was born in Paris, of Swiss parentage, the son of the concièrge of the hotel of Marshal de Castries.
Split into simpler sentences: Jean-Nicolas Pache (1746--November 18,1823) was a French politician. Pache was born in Paris, of Swiss parentage, the son of the concièrge of the hotel of Marshal de Castries.