https://nonprofitlocator.org/organizations/ny/sand-lake/141417064-sand-lake-union-cemetery-association https://nonprofitlocator.org/organizations/ny/sand-lake/146029888-national-society-of-the-daughters-of-the-american-revolution https://nonprofitlocator.org/organizations/ny/sand-lake/510243942-great-northeastern-railroad-foundation