Background
O'Neill, William Patrick was born on September 14, 1951 in Joplin, Missouri, United States. Son of Fred Charles and Dorothy Isabel O'N.
O'Neill, William Patrick was born on September 14, 1951 in Joplin, Missouri, United States. Son of Fred Charles and Dorothy Isabel O'N.
Bachelor, U. Kansas, 1973; Juris Doctor, University of Michigan, 1976.
Associate, Kirkland & Ellis, Chicago, 1976-1981; associate, Sidley & Austin, Chicago, 1982-1985; associate, Skadden, Arps, Slate, Meagher & Flom, New York City, 1986-1987; associate, Crowell & Moring, Washington, 1987-1988; partner, Crowell & Moring, Washington, since 1988. General counsel Illinois Common Cause, Chicago, 1979-1981.
Member University Club of Chicago.
Married Mary Louise Richardson, June 17, 1989.