Sigma Sesquicentennial Celebration

Join us for a weekend celebration,
November 1 – 4, 2018 at Saint Anthony Hall at Yale.

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Sigma Sesquicentennial Celebration

Join us for a weekend celebration,
November 1 – 4, 2018 at Saint Anthony Hall at Yale.

LEARN MORE

MAKE A GIFT

``WELCOME - Through this website we will let people know what our members have been doing, thinking and saying — to strengthen the connections that already exist — and allow brothers and sisters to make new connections.``