Original: Joseph Priestley (13 March 1733 (Old Style) - 6 February 1804) was an 18th-century English theologian, Dissenting clergyman, natural philosopher, educator, and political theorist who published over 150 works.
Simplified: Joseph Priestley (March 13, 1733 - February 8, 1804) was an English chemist, philosopher, clergyman, and teacher.