<Tr> <Td> </Td> <Td> Harland, Edward </Td> <Td> Brigadier general, USV (November 29, 1862) </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Harney, William Selby </Td> <Td> Brigadier general, USA (June 14, 1858) </Td> <Td> Major general, USA (March 13, 1865) </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Harris, Thomas Maley </Td> <Td> Brigadier general, USV (March 29, 1865) </Td> <Td> </Td> <Td> Commissioner on Lincoln assassination trial </Td> </Tr> <Tr> <Td> </Td> <Td> Harrison, Benjamin </Td> <Td> Colonel, USV </Td> <Td> Brigadier general, USV (January 23, 1865) </Td> <Td> U.S. Senator from Indiana (1881--1887) 23rd President of the United States (1889--1893) </Td> </Tr>

Who was the union leader in the civil war