No. Michael Ignatieff never applied for US citizenship. He did live abroad for almost half of his life though (about 30 years). If he had obtained US citizenship, he would have lost it by taking his oath of office.
http://travel.state.gov/law/citizenship/citizenship_778.html
Michael Ignatieff's birth name is Michael Grant Ignatieff.
Michael Ignatieff goes by Iggy.
Michael Ignatieff was born on May 12, 1947.
Michael Ignatieff was born on May 12, 1947.
Michael Ignatieff is 64 years old (birthdate: May 12, 1947).
YES
No longer. Michael Ignatieff was the leader of the opposition in Canada from 2008 December 10 to 2011 May 2 as leader of the Liberal Party of Canada.
Michael Ignatieff started in politics in 2004 when some prominent members of the Liberal Party of Canada convinced him to return to Canada and run for party leadership.
Yes, he has two children: Theo and Sophie.
Maybe the image on this page will answer your question: http://www.cbc.ca/canada/story/2009/09/01/ignatieff-liberals090109.html
of course he is he was born here
George Ignatieff died in 1989.