Have you seen this article?
http://www.atimes.com/atimes/South_Asia/MA15Df01.html
The sources gave the names of some of the Canadians undergoing training. These could not be independently verified and include: Jeam Paull (local name Sadiq Ullah), Leman Langlois (Sana Ullah), James Richard (Abdur Rehman), Otto Paul (Abu Usman), Thomas (Abdullah) and Paul Gall (Hafiz Ullah).
Various militants of other nationalities are also being trained in North Waziristan, probably the most lawless part of Pakistan. Apart from Arab and Central Asian militants, one can find jihadis from the United States, Britain and Germany.
In October 2010, eight foreigners were killed in a US drone attack in the region. These included: Brusly (local name Fayaz), Gagarin Gill (Siraj), Smith (Jamal), Anderson (Waqas), Peterson (Shaheen), Walsh (Mustafa), Johnson (Wisal) and Peterson McKenzie (Usman). Prior to this attack, in September 2010 a senior German militant named Abdul Ghaffar was killed in a drone strike.
On December 15, 2010, another drone missile killed two Britain nationals in Darpakhel. They were identified as Stephen, age 48, and Darry Smith, aged 25. Stephen (Abu Bakkar), after converting to Islam, went to Afghanistan in 2009 and joined al-Qaeda. He was accompanied by the slain Smith (Mansoor Ahmed).