Reunion Raffle, Charitable Deduction?

Greetings. I remember being told that the $20. per ticket Reunion Raffle would be donated to a lighthouse organization for the purpose of restoring lighthouses and that therefore, our raffle tickets would be tax deductible. Does anyone remember what the name of the organization was so that I can include it on my Income Tax Deductions? Thanks in advance, Scott

Half the funds raised were given to the Great Lakes Lighthouse Keepers Association. The other half was distributed to groups chosen by the collector clubs represented, but all were identified 501(c)3 organizations.

I would simply list GLLKA.