Antorini was born in
Jyllinge, near
Copenhagen, where her mother was a teacher and her father a
dairyman. Her mother was of
Swiss Italian descent and Antorini was brought up in the
Catholic faith. She studied political science at
Aarhus University 1985-1987 and public administration at Roskilde University 1989-1994, obtaining a
Candidate degree. She headed the secretariat of an independent office for consumer information 1999-2003, was anchorwoman in
Danish Radio 2003-2004 and worked for the Union of Commercial and Clerical Employees, part of
Danish Confederation of Trade Unions, 2004-2005. ==Political career==