Flatlands in Brooklyn in Kings County, New York — The American Northeast (Mid-Atlantic)
Firefighter Gregory T. Saucedo Triangle
.033 acre

Photographed by Devry Becker Jones (CC0), August 31, 2025
1. Firefighter Gregory T. Saucedo Triangle Marker
This triangle honors Firefighter Gregory T. Saucedo (1969-2001) who lived his entire life in this neighborhood, served 11 years in the Fire Department, and died while working to help people escape the World Trade Center on September 11, 2001.
During his youth, Saucedo, his three older brothers, his cousins, and his friends who played here referred to this space simply as "The Triangle." Saucedo waved to firemen riding on their long trucks as they passed this intersection. He attended P.S. 236, Roy H. Mann, and South Shore High School. As captain of the football team he developed an interest in fitness, especially weight lifting. Although he earned a degree in Education from Brooklyn College, Saucedo and three of his childhood friends decided to become Firefighters together. At the Fire Academy, Saucedo set a class record for push-ups: 105 in 60 seconds.
In June of 1991, Firefighter Saucedo began his seven years of service with Engine 321 in nearby Marine Park. Working close to home enabled Saucedo to maintain close ties to the community in his professional, as well as personal, life. More than once Engine 321 responded to an emergency at one of his neighbor's homes. On his block Saucedo was well respected as someone to call on, whether for help fixing a car or shoveling snow.
In the Fall of 1998 Gregory Saucedo transferred to Ladder 5 in the heart of Greenwich Village. Upon his 10th year of service, he began studying for the Lieutenant's exam. Firefighter Saucedo was last seen climbing the stairs of One World Trade Center, boldly bounding toward the fire, striving to save lives. He died along with hundreds of his fellow emergency service workers and thousands of civilians who perished in the collapse.
Saucedo's older brother Stephan, who joined the Fire Department himself in February 2000, and the three childhood friends who entered the Academy with Saucedo were among the hundreds of people who searched for remains at Ground Zero. Nothing but Saucedo's flashlight was ever found.
In 2002, Local Law 28 named this space for Saucedo. Bound by Fillmore Avenue, Avenue T, and East 57th Street, it is one of the thousands of properties throughout the city called Greenstreets, which belong to the Department of Transportation and are beautified by the Department of Parks. This triangle alone stands in testament to the life of Firefighter Gregory Saucedo.
Erected by NYC Parks.
Topics and series. This historical marker is listed in these topic lists: 9/11 Attacks • Charity & Public Work • Parks & Recreational Areas

Photographed by Devry Becker Jones (CC0), August 31, 2025
2. Firefighter Gregory T. Saucedo Triangle Marker
Location. 40° 36.885′ N, 73° 55.172′ W. Marker is in Brooklyn, New York, in Kings County. It is in Flatlands. It is at the intersection of East 57th Street and Avenue T, on the left when traveling south on East 57th Street. Touch for map. Marker is at or near this postal address: 1602 Fillmore Ave, Brooklyn NY 11234, United States of America. Touch for directions.
Regionally, this marker is in New York City. It is also in the American Northeast. Globally, it is in the North Atlantic Region, the Western Hemisphere, and the Anglosphere. Historically, it finds itself in what was once one of the original Thirteen Colonies.
Other nearby markers. At least 8 other markers are within walking distance of this marker: Floyd Bennett Post # 1060 (approx. 0.3 miles away); Father P. Kenny Triangle (approx. 0.6 miles away); Fr. Michael J. McGivney (approx. 0.6 miles away); Msgr. Thomas C. Clancy (approx. 0.6 miles away); Bergen Beach Playground (approx. 0.7 miles away); The Lott House was a stop on the Underground Railroad. (approx. Ύ mile away); a different marker also named Hendrick I. Lott House (approx. Ύ mile away); Barone Triangle (approx. Ύ mile away). Touch for a list and map of all markers in Brooklyn.
Other markers no longer nearby. Hendrick I. Lott House (was approx. Ύ mile away but has been confirmed missing); a different marker also named Hendrick I. Lott House (was approx. Ύ mile away but has been confirmed missing).
Related marker. Click here for another marker that is related to this marker. This memorial in Manhattan is also dedicated to Saucedo.
Credits. This page was last revised on September 4, 2025. It was originally submitted on September 4, 2025, by Devry Becker Jones of Washington, District of Columbia. This page has been viewed 99 times since then and 34 times this year. Photos: 1, 2. submitted on September 4, 2025, by Devry Becker Jones of Washington, District of Columbia.