Rather, it is at:
North 44 (A+B+C).DEF
West 93 G.HI
Where:
A = Ridder Tiuri on December 26, 2008 and December 27, 2008
B = KingfisherTeam on January 1, 2010
C = Moor2007 on January 9, 2009
D = Klawitters on October 11, 2007
E = flyercs on December 28, 2008
F = grunn on January 10, 2009 and January 12, 2009
G = pico:> on January 29, 2008, January 30, 2008 and January 31, 2008
H = Northgrounder on February 1, 2012
I = billyxx on December 24, 2009
You can validate your puzzle solution with certitude.