Background
Costello, Dennis Dair was born on June 2, 1941 in Racine, Wisconsin, United States. Son of John D. and Helen M. Costello.
Costello, Dennis Dair was born on June 2, 1941 in Racine, Wisconsin, United States. Son of John D. and Helen M. Costello.
Bachelor, Marquette U., 1964; Juris Doctor, Marquette U., 1967; certified in Labor Rels., University of Wisconsin Green Bay.
Partner, Goodman Hales & Costello, Racine, 1967-1972; senior partner, Costello & Piontek, Racine, 1972-1977; circuit court judge, State of Wisconsin, Racine, 1977-1985; private practice, Ellison Bay, Wisconsin, 1985-1988; Corporate Counsel, Door County, Sturgeon Bay, Wisconsin, since 1988. Judicial bench book committee Wisconsin Supreme Court, Madison, since 1991.
Member American Bar Association, Wisconsin Bar Association, Door/Kewaunee Bar Association, Wisconsin Judicial Conference (Executive Committee), Wisconsin Reserve Judges Association (chairman since 1992).
Married Shelley L. Haugsby, May 4, 1991.