Facts:   - party: tory    - monarch: george iii george iii george iii george iii    - predecessor: the earl fitzwilliam lord hobart viscount sidmouth viscount sidmouth      - birth date: 11 february 1759    - order: lord and the colonies lord president of the council lieutenant of ireland secretary of state for war    - death date: 8 october 1840    - spouse: frances molesworth -lrb- d. 1829 -rrb-    - term end: 14 8 april 1812 june 1798 10 july 1805 19 february 1806    - name: the marquess camden    - death place: seale , surrey    - birth place: lincoln 's inn fields , london    - successor: the sidmouth marquess cornwallis viscount castlereagh the earl fitzwilliam viscount    - primeminister: hon. younger william pitt the younger the duke of portland spencer william perceval pitt the younger hon. william pitt the    - nationality: british    - alma mater: trinity college , cambridge    - imagesize: 200px    - term start: 13 26 march 1807 march 1795 14 may 1804 10 july 1805    - image: 1stmarquesscamden.jpg   Based on these bullet points, write a short biography describing the life of john pratt , 1st marquess camden .
Answer:
john jeffreys pratt , 1st marquess camden kg , pc -lrb- 11 february 1759 -- 8 october 1840 -rrb- , styled viscount bayham from 1786 to 1794 and known as the earl camden from 1794 to 1812 , was a british politician .he served as lord lieutenant of ireland between 1795 and 1798 and as secretary of state for war and the colonies between 1804 and 1805 .