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Theta Theta Founders Day Dinner
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Theta Theta Founders Day Dinner

This is the 103rd celebration of Founders Day by the Theta Theta Chapter and is one of the largest gatherings of Psi U brothers each year. All members of Psi Upsilon, regardless of chapter, are invited and encouraged to attend.

When: Friday, November 1st
Social Hour at 5:30 and DInner at 7:15
Where: Crowne Plaza Hotel
1113 6th Ave
Seattle, Washington  98101
United States
Contact: Tom Allan

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Join brothers of the Theta Theta Chapter at the University of Washington for their 103rd Annual Founders Day! All initiated members of Psi Upsilon are welcome and encouraged to attend!

Friday, November 1, 2019

Crown Plaza Hotel
1113 6th Avenue
Seattle, WA 98101

Social Hour 5:30PM
Dinner 7:15PM

To register please go HERE

If you have any questions please reach out to Tom Allan, Theta Theta '89 at

The Theta Theta chapter of Psi Upsilon  turned 100 in 2016!   Our alumni association was originally incorporated as the Lyman Maas society on March 8, 1915.  Lyman Maas was a member of the Phi Kappa class of 1913, but died in an electrical accident prior to graduation.  The Phi Kappa was organized in 1910, and within a year, was petitioning the Executive Council of Psi Upsilon for a charter.  That charter was granted in 1916 to the Theta Theta chapter.


The Theta Theta Chapter House in 1925

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