GROESBECK, William Slocomb, lawyer, born in New York city, 24 July, 1815. He received an academic education, studied law, practised in Cincinnati, and was in 1851 a member of the State constitutional convention. In 1852 he was a member of the commission to codify the laws of Ohio. He was in congress from 7 December, 1857, till 3 March, 1859, serving on the committee on foreign affairs, was a member of the peace congress in 1861, and in 1862 a member of the Ohio state senate. He was elected a delegate to the National union convention held in Philadelphia in 1866, and was one of the counsel for President Johnson in the impeachment trial of 1868. Mr. Groesbeck was nominated for the presidency in 1872 by a convention of Liberal Republicans who were dissatisfied with Horace Greeley, but the ticket was entirely forgotten during the excitement of the canvass, although Mr. Groesbeck received a single electoral vote for the vice presidency. He was appointed in 1878 United States delegate to the International monetary congress held in Paris.