List of Grinnell College alumni

Columns: Name | Class year | Notability
Rawson , Charles | Senator from Iowa | Savage , Ezra P | Twelfth Governor of Nebraska and tenth Lieutenant Governor of Nebraska | Katayama , Sen | 1892 | Co-founder of the Japan Communist Party | Wearin , Otha | 1924 | Representative from Iowa | Welch , Joseph | 1914 | Head attorney for the United States Army during the Army-McCarthy Hearings | Wheat , Alan | 1972 | Representative from Missouri | Wilson , George | 1904 | Senator from Iowa , Governor of Iowa | Wingate , Henry | 1969 | Chief Judge , United States District Court for the Southern District of Mississippi | Wu , K. C | 1923 | Governor of Taiwan Province , Mayor of Shanghai

Example questions:
What is the full name of the second oldest person that is a Grinnell College alumni involved in government , law , and public policy ? | What is the name of the oldest person that is a Grinnell College alumni involved in government , law , and public policy ? | What is the name of the youngest person that is a Grinnell College alumni involved in government , law , and public policy ? | What is the full name of the youngest person from the class in 19th century of Grinnell College alumni involved in government , law , and public policy ?

Answers:
Sen Katayama | Henry Carter Adams | Charles Jamaal Blake | William Squire Kenyon