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Delta Upsilon is one of Cornell's oldest fraternities. Its house at 6 South Avenue has been its home since 1891. Few fraternities have as rich a history and tradition.

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Alumni Directory

You’ll find DUs everywhere – log-in and find them here. Give them a call. Traveling? Meet for dinner. Cornell DUs only.

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Alumni DUes

The alumni association’s day-to-day operations are funded by your Alumni DUes.

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Check back often for details about 2020 DU alumni events, including Reunion Weekend and Homecoming.

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