Born in Milwaukee, Wisconsin. John's mother, Elise Miller John, was one of two daughters of brewery founder Frederick Miller. He graduated from the University of Notre Dame in 1941 and was president of Miller Brewing from 1946 to 1947, succeeded by his cousin Fred Miller. John married Erica Nowotny in 1956 and the couple had nine children. As a young man, John funded leprosariums in India and camps for Milwaukee inner-city blacks. He donated money to dig wells in drought-stricken West Africa and provided seminary training in the Philippines.
In the early 1950s, Harry G. John, a devout Catholic, utilized his inheritance - Miller stock valued at $14 million - to found the De Rance Foundation, which he named after Armand Jean le Bouthillier de Rance, the 17th century abbot of the monastery at La Trappe, France. In 1972, Philip Morris through the broker Kidder Peabody, bought Miller Brewing, resulting in the value of John's stock soaring to $97 million overnight. The De Rance Foundation thus became the world's largest Catholic charity. Harry distributed 10% of his profits to The Roman Catholic Church from DeRance each year.
Lawsuit
In 1984, Erica John and Donald Gallagher, both De Rance directors, became alarmed at Harry John's increasingly extravagant expenditure of De Rance assets on such things as entire television stations, treasure hunts for sunken ships, and risky investments in gold futures and junk bonds. Mrs. John and Gallagher filed a lawsuit along with attorney Tom Cannon in Milwaukee CountyCircuit Court to have Harry John removed as a De Rance director. After a five-month trial, on August 21, 1986, Judge Michael Barron announced that the plaintiffs had proven their allegations. Harry John was permanently removed from the De Rance board; he divorced Erica, and moved to Pacific Palisades, California where he resided for the next six years, returning to Milwaukee in 1992.
Death
On December 14, 1992, John was found unconscious on the floor of his apartment by a neighbor. Tom Cannon called an emergency meeting of the De Rance board, which voted to dissolve the De Rance Foundation after awarding $30 million in grants to some of John's favorite causes. The remaining $70 million was used to create a new charitable organization, the Archdiocese of Milwaukee Supporting Fund. During the court proceedings, Cannon, addressing John's wild spending, asked John whether De Rance could spend itself out of existence. Harry answered: "I think the directors could give away 100 percent of the foundation with complete propriety." John died on December 19, 1992.
In 1985, John prepared a legal document that would authorize the transfer of De Rance's assets to another organization he had created, Southern Cross, Inc., upon his death. In 1993, Southern Cross filed suit in Milwaukee, challenging the Archdiocese of Milwaukee Supporting Fund's receipt of the bulk of John's fortune after his death the previous year. In particular, they alleged that John was kept alive artificially until his family could dispose of De Rance's assets. "The suit is frivolous," said Cannon, "and is a last-minute effort by John's cronies to wrest control of the assets." On November 15, 1993, the suit was dismissed by Circuit Court Russell J. Stamper.