Patrolman Giovanni B. "John" Grieco

Patrolman Giovanni B. "John" Grieco

New York City Police Department, New York

End of Watch Saturday, October 19, 1918

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Giovanni B. "John" Grieco

Patrolman John Grieco died as a result of complications of influenza while in the performance of his assigned duties during the Influenza Pandemic.

In August 1918, the first cases of influenza were reported in New York City, resulting in fewer than 31,600 deaths from the fall of 1918 until the final fourth wave in April 1920. The New York City Police Department's response to the pandemic was to enforce the health laws, including wearing masks and restricting large gatherings at churches, schools, theatres, and patrolling hot spots and quarantine zones.

Patrolman Grieco served with the New York City Police Department for two years. He was survived by his wife, child, parents, and siblings.

He is buried at Calvary Cemetery in Woodside.



Effects of the 1918-1920 Influenza Pandemic on Law Enforcement


Also known as "Spanish Flu" or "LaGrippe," the Influenza Pandemic of 1918 to early 1920, infected an estimated 500 million people worldwide—about one-third of the planet’s population—and killed approximately 675,000 Americans. The effect of the influenza epidemic in the United States was so dire that the average life span in the U.S. fell by twelve years. The four waves of the flu began in March 1918 and ended in April 1920. Many officers contracted this virus due to the requirements of their job.


The names of every officer who died in the line of duty from the Influenza Pandemic will likely never be known. Still, ODMP researchers continue to uncover new cases as part of our mission never to forget the fallen.


Please click here to view ODMP's Influenza memorial, listing all known fallen officers from the pandemic.

Bio

  • Age 27
  • Tour 2 years
  • Badge 1591

Incident Details

  • Cause Influenza Pandemic
  • Incident Date Monday, October 14, 1918

communicable disease, Spanish Influenza

Most Recent Reflection

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Patrolman Grieco,
On today, the 107th anniversary of your death I would just like to say thank you for your service and sacrifice for the citizens of New York City.

BPA Mike Casey
United States Border Patrol(Retired)

October 19, 2025

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