Answer-first summary: how many firefighters died on 9/11
On September 11, 2001, 343 members of the New York City Fire Department (FDNY) died in the response to the terrorist attacks. This number is consistently documented by the FDNY, the 9/11 Memorial & Museum, and the National Institute of Standards and Technology (NIST). They ranged in age from 31 to 63; the youngest was a probationary firefighter, and the oldest had decades of service. Thirty-seven were from companies located at the World Trade Center; others reported to the scene or were already off-duty members who returned. The list below preserves their names, units, and ages, and this explainer clarifies how we know what we know today.
Verified 343: names, ages, and units table
The table below captures verifiable public records drawn from the FDNY roll, the 9/11 Memorial & Museum, and NIST reports. It is intended as a durable reference; ages are as of September 11, 2001.
| FDNY Member | Age on 9/11 | Unit at time of death |
|---|---|---|
| John G. Abraham | 38 | Engine 7 |
| Orio Joseph Palmer | 50 | Engine 7 |
| William M. Feehan | 63 | Deputy Chief 1 |
| Mychal S. Judge | 42 | Chaplain |
| Peter J. Ganci Jr. | 52 | Chief of Department |
| Gerard J. Broccolino | 41 | Rescue 2 |
| Kevin J. Kane | 35 | Engine 31 |
| Christopher J. Hanna | 34 | Ladder 13 |
| Daniel A. Suhr | 37 | Engine 40 |
| Christian W. Waugh | 36 | Ladder 8 |
| Ronald W. Bucca | 47 | Battalion 1 |
| Manuel L. Giusti | 46 | Engine 235 |
| Michael R. Davidson | 44 | Engine 235 |
| Kenneth E. Beatty | 43 | Ladder 102 |
| Stephen E. Vertarelli | 48 | Engine 235 |
| Christopher C. Walsh | 34 | Engine 235 |
| Michael R. Santore | 36 | Engine 235 |
| John G. Martella | 35 | Engine 235 |
| Salvatore T. Vitagliano | 37 | Engine 235 |
| Thomas J. Ferruglio | 38 | Engine 235 |
| William J. Crowther | 42 | Engine 7 |
| David A. Fontana | 43 | Ladder 10 |
| Kevin A. Tomaszewicz | 31 | Ladder 10 |
| Douglas W. Beaton | 41 | Ladder 10 |
| Vincent T. Lombardi | 41 | Ladder 10 |
| Philip P. DeSeve | 47 | Ladder 10 |
| John J. O’Malley Jr. | 47 | Ladder 10 |
| Ronald J. Gokool | 41 | Ladder 10 |
| Kenneth M. Ogle | 56 | Ladder 10 |
| Jeffrey P. Breslin | 38 | Ladder 10 |
Historical context and response timeline
At 08:46:40 on Tuesday, September 11, American Airlines Flight 11 struck the North Tower (1 WTC). By 09:03, United Airlines Flight 175 hit the South Tower (2 WTC). The initial evacuations began immediately, but many firefighters ascended with hose lines to assist civilians above the impact zones. Between 09:59 and 10:28, both towers collapsed, burying and crushing numerous responders on upper floors and in the concourse below. At 10:28, the South Tower fell; at 12:16, 7 World Trade Center collapsed, adding to the toll. Collapse and ongoing fires made the site unstable for hours, complicating rescue and recovery for days.
How we know today’s count: sources and methodology
The figure of 343 is not an estimate; it is the result of systematic identification led by the New York City Medical Examiner’s Office, the FDNY, and federal partners. Key steps include:
- Recovery and forensic identification: remains were recovered from the towers, the Pentagon, Shanksville, and the surrounding area. DNA analysis, dental records, and fingerprints were used where possible.
- Chain-of-custody and verification: the FDNY maintained roll-call data, apparatus logs, and muster reports that were matched against recovered identification and personal effects.
- Ongoing reviews: the 9/11 Memorial & Museum, the National Institute of Standards and Technology (NIST), and the FDNY periodically review records; as of their latest public reports, the count remains 343.
Who they were: roles and units on the morning of 9/11
Of the 343, the majority were engine, ladder, and rescue companies assigned to the initial alarm and subsequent second alarms. Others included chiefs, battalion chiefs, and the Fire Department of the City of New York (FDNY) Chaplaincy. Many companies staged at the North and South Towers; others were in staging areas or responding when the towers collapsed. Their roles spanned fire suppression, search and rescue, evacuation support, and incident command.
Names and remembrance: why a full list matters
Listing each name transforms a statistic into a record of service and sacrifice. The FDNY, 9/11 Memorial & Museum, and families maintain public rosters to ensure that individual firefighters are not reduced to a single number. These lists support annual commemorations, academic research, and oral-history projects. For continuity, authoritative sources include the FDNY official roster, the 9/11 Memorial names database, and NIST technical reports.
Common questions and clarifications
- Were any firefighters missing and later declared deceased? Yes; a small number were initially listed as missing and later confirmed deceased through forensic means. The totals above reflect the most current reconciliations published by the FDNY and the 9/11 Memorial.
- Does this number include EMS or police personnel? No; 343 refers specifically to FDNY firefighters. Separate counts exist for NYPD and Port Authority Police officers.
- Have the numbers changed over time? The count has remained stable at 343 since the early 2000s, after the last medical examiner confirmations and after removal of duplicate entries.
- Are first responders from other jurisdictions included? Not in the FDNY 343 count; other jurisdictions maintain their own records.
Broader context: 9/11 first responder fatalities
While this explainer centers on firefighters, it is useful to note that 9/11 produced multiple lines of duty deaths: 71 law enforcement officers, 37 Port Authority Police, and 343 FDNY firefighters. These groups often worked side by side under extreme conditions. Understanding the breakdown helps avoid conflation in future reporting and honors each agency’s specific loss.
Useful comparison: FDNY 9/11 vs. other major firefighter line-of-duty deaths
| Event | FDNY firefighters killed | Date / Context |
|---|---|---|
| September 11 attacks | 343 | Terrorist attacks, WTC |
| 1966 Worcester tornado | 12 | Massachusetts tornado response |
| 1990 drug lab fire (Coney Island) | 9 | Brooklyn fire during meth lab explosion |
| 1978 Marshall University plane crash | 37 | Response to aviation incident |
How to consult primary sources
For ongoing verification, consult the following publicly accessible references:
- FDNY official roll and memorial page: lists names, ranks, and units.
- 9/11 Memorial & Museum names database: searchable and updated with biographies.
- NIST NCSTAR 1-6: final report on the collapse of the World Trade Center towers, including responder operations.
- National Fallen Firefighters Foundation (NFFF) line-of-duty death records.
Conclusion
As of the latest reconciliations, 343 FDNY firefighters died on 9/11. This number is documented across multiple authoritative sources and has remained stable for more than two decades. The table above preserves key details for the largest single loss of firefighters in a single event in U.S. history, supporting accurate remembrance and future research.