Justin Trudeau is the twice-elected Member of Parliament for Papineau and Leader of the Liberal Party of Canada. As a Parliamentarian, he has been Liberal Party Critic for Youth, Post-Secondary Education, Amateur Sport, Multiculturalism, Citizenship and Immigration, and sat on the House of Commons committees on the Environment and Sustainable Development, and Citizenship and Immigration. Prior to his role as an elected official, Trudeau was a teacher in British Columbia and an advocate for the environment and for youth, including four years as chair of Katimavik, Canada's national youth service program. Trudeau was born on December 25, 1971, the eldest son of the late former Prime Minister Pierre Elliott Trudeau and Margaret Sinclair Trudeau Kemper. He is married to Sophie Gregoire, and their third child, Hadrien, joined their other two children, Xavier and Ella Grace, in February 2014.