Henry Wallace was raised as a Presbyterian but later became an Episcopalian.
From: Political Graveyard website (http://politicalgraveyard.com/bio/wallace.html#R9X0KUU7I; viewed 29 November 2005):
Wallace, Henry Agard (1888-1965) - also known as Henry A. Wallace - of Des Moines, Polk County, Iowa. Born near Orient, Adair County, Iowa, October 7, 1888. Son of Henry Cantwell Wallace. U.S. Secretary of Agriculture, 1933-40; Vice President of the United States, 1941-45; delegate to Democratic National Convention from Iowa, 1940, 1944; U.S. Secretary of Commerce, 1945-46; Progressive candidate for President of the United States, 1948. Presbyterian. Member, Freemasons. Died in Danbury, Fairfield County, Conn., November 18, 1965. Interment at Glendale Cemetery, Des Moines, Iowa.
Books about Henry A. Wallace: John C. Culver and John Hyde, American Dreamer: The Life and Times of Henry A. Wallace; Graham White and John Maze, Henry A. Wallace: His Search for a New World Order (out of print); Dwight Macdonald, Henry Wallace: The Man and the Myth (out of print)
From: Peter Roberts, "Henry Agard Wallace" page in "God and Country" section of "Science Resources on the Net" website (http://www.geocities.com/peterroberts.geo/Relig-Politics/HAWallace.html; viewed 29 November 2005):
Religious Affiliation: Episcopalian
Summary of Religious Views:
Wallace was something of a religious seeker throughout his life. In his youth, he was deeply influenced -- both in his religious and his scientific views -- by George Washington Carver, with whom he spent a good bit of time. Wallace was raised as a Presbyterian, but left that faith early in his life. He subsequently explored a number of religions, including Catholicism, Judaism, Buddhism, Islam, Zoroastrianism, and Christian Science. Eventually, he settled on Episcopalianism, but even while professing that faith, he became involved with the Russian mystic Nicholas Roerich. Some letters Wallace wrote to a Roerich supporter regarding his beliefs, sometimes called the "guru letters", very nearly became a campaign issue when Republicans obtained copies of them. They were only dissuaded from making the letters public when Democrats threatened to reveal Wendell Wilkie's extramarital affair.
Views on Religion and Politics:
Wallace's political and social views were strongly shaped by his religious beliefs.
"Every minister should be given a course in economics against the background of the prophets and the Sermon on the Mount."
"We can afford to spend some time in meditating on the principles that a leader of reform in Palestine proclaimed some 2,600 years ago."
"The problem is of a deeply religious nature. The appreciation of 'sustained yield' was woven into the Indian religion. For my part, I can't understand why the white man's religion can't be as good as the Indian's. I see nothing in the Bible to stand against our looking on Mother Nature in a deeply religious way"
"I think the church should be afire today with the keenness of its desire to bring about social justice."
"The idea of freedom -- the freedom that we in the United States know and love so well -- is derived from the Bible with its extraordinary emphasis on the dignity of the individual. Democracy is the only true political expression of Christianity." -- The Century of the Common Man (speech), 8 May 1942
"We who live in the United States may think there is nothing very revolutionary about freedom of religion, freedom of expression, and freedom from the fear of secret police. But when we begin to think about the significance of freedom from want for the average man, then we know that the revolution of the past one hundred and fifty years has not been completed, either here in the United States or in any other nation in the world." -- The Century of the Common Man (speech), 8 May 1942
"The people's revolution is on the march, and the devil and all his angels can not prevail against it. They can not prevail, for on the side of the people is the Lord." -- The Century of the Common Man (speech), 8 May 1942
"To draw conclusions from my life so far I would say that the purpose of existence here on earth is to improve the quality and increase the abundance of joyous living. The improved quality and increased abundance of life is a progressive matter and has to do not only with human life but with all plants and animals as well. The highest joy of life is complete dedication to something outside of yourself. I am convinced that God craves and needs humanity's help and that without that help expressed in terms of joyous vitality, God will have failed in this earthly experiment."