American Democrat politician, who served as a Member of the US House of Representatives from Texas’ 13th congressional district (1962-1973).
Purcell attended public schools and received his Bachelor of Science from the Agricultural and Mechanical College of Texas in 1946, and his LL.B. in 1949 from Baylor Law School in Waco, Texas.
Purcell served in the United States Army during World War II from 1941 to 1946 and served thereafter in the United States Army Reserve. He served as judge of the Eighty-ninth Judicial District Court of Texas from 1955 to 1962. He was a delegate to the 1960 and 1964 Democratic national conventions, which met in Los Angeles and Atlantic City, New Jersey, respectively to nominate the Kennedy-Johnson and the Johnson-Humphrey tickets, both of which prevailed in Texas.
Purcell was elected to the Eighty-seventh Congress, by special election, to fill the vacancy caused by the resignation of fellow Democrat, Representative Frank N. Ikard. He was reelected to the five succeeding congresses (27 January 1962 – 3 January 1973). In 1966, when John Tower won his second term as U. S. senator, Purcell defeated the Republican Dillard Carlisle “Bunny” Norwood (1913-1993) of Wichita Falls.
On 22 November 1963, Purcell was riding in the motorcade’s third vehicle behind U.S. President Kennedy during the assassination in Dallas, Texas.
Purcell died on 11 June 2011, aged 92, in Wichita Falls, Texas.

Link to Wikipedia biography