Complex sentence: Timothy John Campbell (January 1840--1904), of New York City, born in County Cavan, Ireland, was a U.S. Representative from New York from 1885 to 1889 and 1891 to 1895.
Split into simpler sentences: Timothy John Campbell (January 1840--1904) was an American politician from New York. He was a U.S. Representative from 1885 to 1889, and from 1891 to 1895.