Lieutenant, Artillerists and Engineers, 17 July 1794.  Resigned, 24 September 1799.  Lieutenant, 2^nd Artillerists and Engineers, 16 February 1801.  Transferred to regiment Artillerists, 1 June 1802.  Captain, 3 May 1808.  Transferred to 1^st Artillery, __ March 1812.  Transferred to Corps Artillery, 12 May 1814.  Transferred to 3^rd Artillery, 1 June 1821.  Major, 4^th Artillery, 8 May 1822.  Died, 15 September 1825. Brevet Rank: - Brevet Major, 3 May 1818 for ten years faithful service in one grade.

3^rd Lieutenant, 4^th Infantry, 20 May 1813.  2^nd Lieutenant, 28 March 1814.  Transferred to Corps Artillery, 17 May 1815.  1^st Lieutenant, 20 April 1818. Assistant Quartermaster, 18 May 1820 to __ October 1830.  Transferred to 3^rd Artillery, 1 June 1821.  Transferred to 4^th Artillery, 16 August 1821.  Captain, 1 November 1823.  Major, 13 October 1845.  Lieutenant Colonel, 1^st Artillery, 3 August 1852.  Colonel, 2^nd Artillery, 23 July 1861.  Retired, 1 November 1861.  Died, 19 February 1869.  Brevet Rank: - Brevet Major, 1 November 1833 for ten years faithful service in one grade.  Brevet Lieutenant Colonel, 18 April 1847 for gallant and meritorious conduct at Cerro Gordo.  Brevet Colonel, 20 August 1847 for gallant and meritorious conduct at Contreras.  Brevet Brigadier General, 13 March 1865 for long and faithful service in the army.

2^nd Lieutenant, Corps Artillery, 24 July 1818.  Transferred to 1^st Artillery, 1 June 1821.  1^st Lieutenant, 1 February 1823.  Captain, 30 September 1833.  Major, 4^th Artillery, 16 February 1847.  Retired, 3 September 1861.  Died, 31 May 1878.  Brevet Rank: - Brevet Captain, 1 February 1833 for ten years faithful service in one grade.

Brevet 2^nd Lieutenant, 3^rd Artillery, 1 July 1823.  2^nd Lieutenant, 1^st Artillery, 1 July 1823.  1^st Lieutenant, 30 May 1832.  Captain, 30 September 1836.  Major, 4^th Artillery, 3 August 1852.  Died, 4 November 1853.  Brevet Rank: - Brevet Major, 23 September 1846 for gallant and meritorious conduct at Monterey.  Brevet Lieutenant Colonel, 23 February 1847 for gallant and meritorious conduct at Buena Vista. 

2^nd Lieutenant, 3^rd Artillery, 1 July 1839.  1^st Lieutenant, 1 July 1841.  Captain, 7 September 1850.  Brigadier General of Volunteers, 14 September 1861.  Major, 4^th Artillery, 21 November 1861.  Brevet Lieutenant Colonel, 20 December 1861 for gallant and meritorious service in the Battle of Drainsville, Virginia.  Major General of Volunteers, 2 May 1862.  Brevet Colonel, 19 September 1862 for gallant and meritorious service in the Battle of Iuka, Mississippi.  Brevet Brigadier General, 13 March 1865 for gallant and meritorious service in the Battle of the Hatchie, Mississippi.  Brevet Major General, 13 March 1865  for gallant and meritorious service in the assault on Fort Harrison, Virginia.  Lieutenant Colonel, 1^st Artillery, 11 December 1865.  Brigadier General, U.S. Army, 26 July 1866.  Mustered out of Volunteer service, 1 September 1866.

Brevet 2^nd Lieutenant, 1^st Artillery, 1 July 1842.  2^nd Lieutenant, 3^rd Artillery, 27 June 1843.  1^st Lieutenant, 17 October 1846.  Served in war with Mexico, 1846-1848.  Captain, 3 January 1856.  Major, 4^th Artillery, 11 December 1865.  Lieutenant Colonel, 3^rd Artillery, 18 July 1879.  Retired, 25 August 1879.

Brevet 2^nd Lieutenant, 3^rd Artillery, 1 July 1857.  2^nd Lieutenant, 4^th Artillery, 10 September 1857.  1^st Lieutenant, 1 April 1861.  Captain, 5 August 1862.  Major, 5 February 1867.  Died, 20 December 1875.  Brevet Rank: - Brevet Major, 3 July 1863 for gallant and meritorious service at the Battle of Gettysburg, Pennsylvania.  Brevet Lieutenant Colonel, 14 October 1863 for gallant and meritorious service in action at Bristow Station, Virginia.  Brevet Colonel, 12 May 1864 for gallant and meritorious service at the Battle of Spottsylvania, Virginia.  Brevet Brigadier General, 13 March 1865 for gallant and meritorious service in the field during the war.

Brevet 2^nd Lieutenant, 3^rd Artillery, 1 July 1851.  2^nd Lieutenant, 12 December 1851.  1^st Lieutenant, 31 January 1855.  Captain, 18^th Infantry, 14 May 1861, declined.  Captain, 3^rd Artillery, 14 May 1861.  Brevet Major, 30 August 1862  for gallant and meritorious service during the campaign in Northern Virginia.  Colonel, 10^th New York Volunteer Light Artillery, 7 January 1863.  Brevet Lieutenant Colonel, 15 June 1864 for gallant and meritorious service in the Siege of Petersburg, Virginia.  Mustered out of Volunteer Service, 6 July 1865.  Major, 4th Artillery, 20 December 1875.  Lieutenant Colonel, 1^st Artillery, 8 November 1882.  Colonel, 5^th Artillery, 10 August 1887.

Brevet 2^nd Lieutenant, 1^st Artillery, 1 July 1853.  2^nd Lieutenant, 3^rd Artillery, 24 December 1853.  1^st Lieutenant, 3 January 1856.  Captain, 26 October 1861.  Brevet Major, 1 July 1862 for gallant and meritorious service in the Battle of Malvern Hill, Virginia.  Brevet Lieutenant Colonel, 28 August 1864 for gallant and meritorious service in the Battle of Smithfield, Virginia.  Major, 4^th Artillery, 10 April 1879.  Lieutenant Colonel, 3^rd Artillery, 5 March 1887.

2^nd Lieutenant, 1^st Artillery, 7 June 1855.  1^st Lieutenant, 1 March 1861.  Captain, 26 October 1861.  Brevet Major, 1 July 1862 for gallant and meritorious service during the Peninsular Campaign in Virginia.  Brevet Lieutenant Colonel, 17 September 1862 for gallant and meritorious service in the Battle of Antietam, Maryland.  Brevet Colonel, 3 July 1863 for gallant and meritorious service in the Battle of Gettysburg, Pennsylvania.  Brevet Brigadier General, 13 March 1865 for gallant and meritorious service in the field during the war.  Colonel, 2^nd District of Columbia Volunteer Infantry, 7 April 1865.  Mustered out of Volunteer Service, 12 September 1865.  Major, 4^th Artillery, 18 July 1879.  Lieutenant Colonel, 1^st Artillery, 10 August 1887.

Brevet 2^nd Lieutenant, 2^nd Artillery, 1 July 1860.  2^nd Lieutenant, 1 February 1861.  1^st Lieutenant, 14 May 1861.  Brevet Captain, 9 June 1863 for gallant and meritorious service in the Battle of Beverly Ford, Virginia.  Brevet Major, 3 July 1863 for gallant and meritorious service in the Gettysburg campaign.  Captain, 2^nd Artillery, 30 March 1864.  Colonel, 3^rd New Jersey Volunteer Cavalry, 1 October 1864.  Brevet Lieutenant Colonel, 19 October 1864 for gallant and meritorious service in the Battle of Cedar Creek, Virginia.  Brevet Colonel, 13 March 1865 for gallant and meritorious service during the war.  Brevet Brigadier General of Volunteers, 15 July 1865 for faithful and meritorious service.  Mustered out of Volunteer Service, 1 August 1865.  Major, 4^th Artillery, 8 November 1882.

2^nd Lieutenant, 4^th Artillery, 6 May 1861.  1^st Lieutenant, 14 May 1861.  Brevet Captain, 25 October 1862 for gallant and meritorious service in action at Blackwater Ridge, near Suffolk, Virginia.  Brevet Major, 2 April 1865 for gallant and meritorious service during the Siege of Petersburg, Virginia.  Captain, 4^th Artillery, 26 July 1866.  Major, 5 March 1887.  Participated in the following Indian Wars: - Arapahoes, Kiowas, Cheyennes, 1870; Modoc, 1873; Nez Perce, 1877; Bannock, 1878.

2^nd Lieutenant, 3^rd Artillery, 6 May 1861.  1^st Lieutenant, 5^th Artillery, 14 May 1861.  Brevet Captain, 8 July 1863 for gallant and meritorious service in the Siege of Port Hudson, Louisiana.  Brevet Major, 9 April 1865 for gallant and meritorious service in the campaign terminating with the surrender of the insurgent forces under General Robert E. Lee.  Captain, 5^th Artillery, 28 July 1866.  Major, 4^th Artillery, 10 August 1887.