David Côté, MNA 1944-1948, Rouyn-Noranda (Became an Independent, did not seek re-election)
Thomas Mulcair, 2011 wins federal by-election in Outremont, Montréal. Chef federal 2012-
In 2012, the NDP elected 0 MNAs. It didn't stand for election.
The majority of the 100 Fed MPs are, however, from la belle province.