1) Businessman 2) English surname 3) George stephenson 4) Man of affairs 5) Rocket launcher 
Stephenson is a medieval patronymic surname meaning `son of Stephen`. The earliest public record is found in the county of Huntingdonshire in 1279. There are variant spellings including Stevenson. People with the surname include: ...
[n] - English railway pioneer who built the first passenger railway in 1825 (1781-1848)
George Stephenson noun English railway pioneer who built the first passenger railway in 1825 (1781-1848)
1781–1848, English inventor and engineer. · his son1803–59, English engineer.