|  | Surname | Jackson | 
 |  | First  Name(s) | Welby Brown | 
 |  | Date of  Rank as  Writer Writer | 1821, April 30 | 
 |  | Execution of  Covenant | 1821, June 30 | 
 |  | Notification of  Appointment from the  Honourable  Court of  Directors | 1821, Aug 1 | 
 |  | Arrived in  India | 1822, Jan 17 | 
 |  | Date 5 | 1822, Oct 10: Assistant to the Register of the Sudder Dewanny and Nizamut Adawlut. | 
 |  | Date 6 | 1823, Mar 6: Acting Register and Assistant to the Magistrate of Bhaugulpore. | 
 |  | Date 7 | 1823, Sept 25: Officiating Magistrate of Bhaugulpore. | 
 |  | Date 8 | 1824, April 31: Officiating Collector of Bhaugulpore. | 
 |  | Date 9 | 1824, May 20: Officiating Collector of Bhaugulpore. | 
 |  | Date 10 | 1824, July 1: Second Register of Bhaugulpore. | 
 |  | Date 11 | 1824, Oct 21: Officiating Magistrate of Bhaugulpore. | 
 |  | Date 12 | 1824, Nov 18: Acting Judge and Magistrate of Purnea. | 
 |  | Date 13 | 1825, July 28: Acting Joint-Magistrate of Monghyr. | 
 |  | Date 14 | 1825, Sept 22: Invested with the Powers described in Sections 9 and 12, Regulation XXIV of 1814, and Sections 11 and 12, Regulation II of 1821. | 
 |  | Date 15 | 1825, Oct 6: Officiating Magistrate of Bhaugulpore. | 
 |  | Date 16 | 1826, Mar 2: Officiating Judge and Magistrate of Moorshedabad. | 
 |  | Date 17 | 1826, April 21: Second Assistant to the Register of the Sudder Dewanny and Nizamut Adawlut, and Officiating Judge and Magistrate of the Moorshdeabad City Court. | 
 |  | Date 18 | 1826, Aug 17: Second Register of the Civil Court at, and Assistant to the Magistrate of, Bareilly. | 
 |  | Date 19 | 1826, Oct 23: Acting Judge and Magistrate of Behar. | 
 |  | Date 20 | 1829, June 30: Magistrate of Behar. | 
 |  | Date 21 | 1831, Dec 13: Register of the Sudder Dewanny and Nizamut Adawlut at Allahabad. | 
 |  | Date 22 | 1835, May 21: Officiating Additional Judge of Ghazeepore. | 
 |  | Date 23 | 1836 Feb 15: Officiating Civil and Sessions Judge of Juanpore. | 
 |  | Date 24 | 1836, Feb 24: Officiating Additional Judge of Ghazeepore. | 
 |  | Date 25 | 1836, July 25: Officiating Judge of Benares. | 
 |  | Date 26 | 1837, April 10: Officiating Judge of Goruckpore. | 
 |  | Date 27 | 1837, April 14: Judge of Goruckpore. | 
 |  | Date 28 | 1838, Feb 13: Commissioner of Revenue and Circuit, Moorshedabad Division. |