The first official recognition of Memorial Day as such was issued by General John A. Logan, first commander of the Grand Army of the Republic. This was General Order No. 11 establishing "Decoration Day" as it was then known. The date of the order was May 5, 1868, exactly two years after Waterloo's first observance. That year Waterloo joined other communities in the nation by having their ceremony on May 30.

Excerpt from General Order No. 11 "The 30th day of May, 1868, is designated for the purpose of strewing with flowers or otherwise decorating the graves of comrades who died in defense of their country during the late rebellion, and whose bodies now lie in almost every city, village, and hamlet churchyard in the land. In this observance no form or ceremony is prescribed, but posts and comrades will in their own way arrange such fitting services and testimonials of respect as circumstances may permit."

Waterloo, New York, a small community of approximately 5100 in Upstate New York will celebrate Memorial Day on Friday, May 30.  This has been a tradition for them for the last 142 years. Waterloo first celebrated Memorial Day on May 5, 1866, where plans were being made one year earlier on May 5, 1865 to remember those Civil War Veterans who gave up so much so that we could be free.

In 1868, Waterloo joined with other communities in holding their observance on May 30th, in accordance with General Logan's orders. It has been held annually ever since.

Waterloo held the first formal, village wide, annual observance of a day dedicated to honoring the war dead. On March 7, 1966, the State of New York recognized Waterloo by a proclamation signed by Governor Nelson A. Rockefeller. This was followed by recognition from Congress of the United States when the House of Representatives and the Senate unanimously passed House Concurrent Resolution 587 on May 17th and May 19th, 1966 respectively. This reads in part as follows: "Resolved that the Congress of the United States, in recognition of the patriotic tradition set in motion one hundred years ago in the Village of Waterloo, NY, does hereby officially recognize Waterloo, New York as the birthplace of Memorial Day..."