You might want to add chapter names for Delta Chi chapters. They're (almost always) named after the university, which can be a bit redundant on your list but I think it's incongruent to omit them completely.

Thanks for your dilligent work on this thread :)

Grand Valley State University
Allendale, MI

Delta Sigma Phi Epsilon Tau 1971
Sigma Phi Epsilon Michigan Kappa 1983
Alpha Sigma Phi Delta Phi 1994
Theta Xi Iota Gamma 2000
Sigma Pi Theta Rho 2004
Alpha Tau Omega Kappa Lambda 2008
Delta Upsilon2010
Kappa Sigma Sigma Kappa 2011
Delta Tau Delta Iota Upsilon 2013
Phi Gamma Delta (FIJI) Colony Spring 2014
Lambda Chi Alpha ?-?
Tau Kappa Epsilon ?-?