Premise: George Henry Christopher (December 9, 1888 – January 23, 1959) was a Democratic Party representative from Missouri's 6th congressional district from January 3, 1949 to January 3, 1951 and from the Missouri's 4th congressional district from January 3, 1955 until his death January 23, 1959.
Hypothesis: George Henry Christopher was a Democratic Party representative from Missouri until his eightieth birthday.