Complex sentence: Thomas Kirwan (born 1933) formerly represented District 100 in the New York State Assembly, which includes both the town and city of Newburgh, as well as Beacon, Poughkeepsie, Marlboro, Lloyd and Shawangunk.
Split into simpler sentences: Thomas Kirwan (born 1933) is an American politician and member of the New York State Assembly. He represents the 100th Assembly District, which includes both the town and city of Newburgh, as well as the cities of Beacon and Poughkeepsie and the towns of Marlboro, Lloyd and Shawangunk.