Granville O. Haller

1820 – 1897

• San Juan and secession
• The dismissal of Major Granville O. Haller
• San Juan and secession: Possible relation to the War of Rebellion : Did General Harney try to make trouble with English to aid the conspiracy?
• The dismissal of Major Granville O. Haller, of the regular army, of the United States by order of the secretary of war, in special orders, no. 331, of July 25th, 1863