all the 'frozen yeast bank' articles i read involved using glycerin (I believe) to help preserve the yeast.
freezing and thawing several times, without the proper preservation medium...I doubt there's any viable yeast left.
Primary: English Mild
On tap: Pale Ale, Lancelot's Wheat, English Brown Ale, Steam Beer, HoovNuts IPA
Bottled: MOAM, Braggot, Raspberry Melomel, Merlot, Apfelwein, Pyment, Sweet mead, Cabernet
Gal in 2009: 27, Gal in 2010: 34, Gal in 2011: 13, Gal in 2012: 10