Thomas S. Milligan
Agency patch
Sheriff

Thomas S. Milligan

Felonious
End of Watch February 19, 1860
Tour of Duty 1 yrs 6 mo
The Vigil Panel 2 ›
Gender Male

Incident

Sheriff Milligan was killed by Native Americans while on duty.

Sheriff Milligan had been elected Sheriff 18 months prior to his death. He was the first elected Sheriff of Mason County.

In Our Keeping

Permanent identifier
BO-US-TX-1F5E0FCB
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
April 2, 2026
Last updated
July 23, 2026

Honored here by 1 sentinel - 1 tribute.

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Tributes

166 years is a long time for a name to go unread. Not today.
Sheriff Milligan gave the Mason County Sheriff's Office 1 year.
Thank you for your service to the Mason community. Gone but never to be forgotten.

— S. Vincent Anthony, U.S. Army 1985-1993

Agency

Location Mason, TX
Platform Identity mcso.mason.tx.us.gov.nw

Service Record

End of Watch February 19, 1860
Tour of Duty 1 yrs 6 mo
Gender Male

Incident Details

Cause Felonious
Weapon Person
Offender Not available

Sheriff Thomas S. Milligan is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.

In TX, 1,463 of 2,421 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 60.4% of this state's fallen. That is 6.2 percentage points above the national rate of 54.2%.

At Mason County Sheriff's Office, 2 of 2 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 100% of this agency's fallen.

Mason County Sheriff's Office
2
of 2 officers
100% Felonious
TX — Statewide
1,463
of 2,421 officers
60.4% Felonious
Nationwide
17,623
of 32,508 officers
54.2% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. Thomas S. Milligan's cause is highlighted.

Felonious
17,623 (54.2%)
Accident
10,088 (31%)
Illness
2,974 (9.1%)
Cardiac
1,306 (4%)
Undetermined
260 (0.8%)
Suicide
256 (0.8%)
vehicular
1 (0%)

How Thomas S. Milligan Compares

Years of Service
1.5
This officer
Avg for Felonious: 8.5 years

Offender Outcome

Not available

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Thomas S. Milligan is highlighted in Feb.

Jan
1,392
Feb
1,295
Mar
1,373
Apr
1,517
May
1,505
Jun
1,443
Jul
1,587
Aug
1,516
Sep
1,553
Oct
1,371
Nov
1,447
Dec
1,624

Weapons Used Against Officers

Most common weapons in felonious officer deaths. Thomas S. Milligan was killed by person.

Gun; Unknown type
5,083
Handgun
2,077
Shotgun
922
Officer's handgun
909
Automobile; Alcohol involved
530
Rifle
518

Others Who Wore This Badge

1 officer from Mason County Sheriff's Office are honored on badge.nw.