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  TBF-1 Avenger Bureau Number 06091  
USMC
MAW-1
MAG-12
VMSB-143

PacificWrecks.com
USMC 1942

PacificWrecks.com
USMC 1942
Pilot  1st Lt. Ellis E. Matheson, 013680 (MIA / KIA) Big Sandy, MT / Fairmount, ND
Radio  Sgt Harold Gwen Gay, 315728 (MIA / KIA) Delta, CO
Gunner  Private Louis Arthur Lahr, 374357 (MIA / KIA) Cut Bank, MT
MIA  March 21, 1943

Aircraft History
Built by Grumman as Model G-40. Constructors Number 4024. Delivered to the U.S. Navy (USN) as TBF-1 Avenger bureau number 06091. Sent overseas to the South Pacific (SoPAC).

Wartime History
Assigned to the U.S. Marine Corps (USMC) to Marine Air Wing 1 (MAW-1), Marine Air Group 12 (MAG-12), Marine Scout Bomber Squadron 143 (VMSB-143) "Rocket Raiders". No known nickname, nose art or markings.

Mission History
On March 21, 1943 took off from Henderson Field on Guadalcanal piloted by 1st Lt. Ellis E. Matheson on a bombing mission against Kahili Airfield (Buin) on southern Bougainville. When this aircraft failed to return it was officially listed as Missing In Action (MIA).

Memorials
The three crew were officially declared dead on March 22, 1945. All three are memorialized at Manila American Cemetery on the tablets of the missing.

Matheson earned the Distinguished Flying Cross (DFC) for "extraordinary achievement as a pilot of a torpedo bomber in the Solomon Islands area, in spite of heavy enemy anti-aircraft fire and night fighter opposition, and with utter disregard for his own safety, Lt. Matheson skillfully maneuvered his bomber over the objective" and Purple Heart, posthumously. He was also promoted to the rank of Captain, posthumously. He also has a memorial marker at IOOF Cemetery in Lebanon, OR.

Gay earned the Air Medal and Purple Heart, posthumously. He also has a memorial marker at Delta Cemetery in Delta, CO at block 3, lot 104.

Lahr earned the Air Medal and Purple Heart, posthumously. He also has a memorial marker at Crown Hill Cemetery in Cut Bank, MT.

References
Note, some sources list Matheson's rank as 2nd Lieutenant on the day of the mission, in fact he was 1st Lieutenant and promoted to the rank of Captain posthumously.
Navy Serial Number Search Results - TBF-1 Avenger 06091
USN Overseas Aircraft Loss List - March 1943 - TBF-1 Avenger 06091

NARA Marine Air Group 12 (MAG-12) War Diary March 1943 page 5
(Page 5) "March 21, 1943 - 2nd Lt Ellis E. Matheson, Sgt Harold G. Gay; PFC Louis A. Laher; all missing in action from 'BEVY' [Guadalcanal]."
USMC Casualty Report - Ellis Ellsworth Matheson, 013680
USMC Casualty Report - Harold Gwen Gay, 315728
USMC Casualty Report - Louis Arthur Lahr, 374357
American Battle Monuments Commission (ABMC) - Ellis E. Matheson
FindAGrave - Capt Ellis Ellsworth Matheson (photo, obituary, tablets of the missing photo)
FindAGrave - CPT Ellis Ellsworth Matheson (memorial marker photo)
American Battle Monuments Commission (ABMC) - Harold Gwen Gay
FindAGrave - Sgt Harold Gwen Gay (tablets of the missing)
FindAGrave - Sgt Harold Gwen Gay (memorial marker photo)
American Battle Monuments Commission (ABMC) - Louis Arthur Lahr
FindAGrave - PFC Louis Arthur Lahr (photo, tablets of the missing photo)
FindAGrave - PFC Louis Arthur Lahr (memorial marker photo)

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Last Updated
May 10, 2025

Tech Info
Avenger

MIA
MIA
3 Missing
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