Dee ihe na-aga n'ihu maka paragraf a - A họpụtara Lockwood dị ka onye Democrats na 43rd United States Congress, ma jee ozi site na Machị 4, 1877, ruo Machị 3, 1879. Ọ bụ onye nnọchiteanya na 1880
na 1884 Democratic National Convention. N'afọ 1884, ọ họpụtara Grover Cleveland, ezigbo enyi ya, ka ọ bụrụ onye isi ala. Onye isi ala Cleveland họpụtara Lockwood onye ọka iwu United States maka Northern District nke New York, wee jee ozi site na 1886 ruo 1889.