High Quality Content by WIKIPEDIA articles! The Fiftieth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1887 to March 4, 1889, during the third and fourth years of Grover Cleveland`s first presidency. The apportionment of seats in the House of Representatives was based on the Tenth Census of the United States in 1880. The Senate had a Republican majority, and the House had a Democratic majority.