Civil War Soldier
Thomas Hayden
Offaly: Portarlington
•
Army: Union
•
Born: 1841
•
Died: 1918
Soldier No. 503
40 Wisconsin
At a glance
Town: 1 · Regiment: 0 · State: 12 · Town+Reg: 0
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Hero story
Thomas Hayden in the wider Civil War story
Thomas Hayden is recorded from Portarlington with service in Union. The associated regiment record is 40 Wisconsin Infantry.
TownPortarlington
ArmyUnion
Regiment40 Wisconsin Infantry
Battle/EventNot recorded yet
3 documented life events
0 linked battles
2 media and research links
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This record places Thomas Hayden from Portarlington in Union service.
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- Soldier Number
- 503
- Surname
- Hayden
- First Name
- Thomas
- Alternative Name / Alias
- Hayden, Thomas Christopher
- Soldier No. Of Relation
- Unknown / not yet recorded
- Offaly Town / Area
- Portarlington
- Army
- Union
- Rank
- Private
- Company
- Co. G
- Regiment Number
- 40
- US State Regiment
- Wisconsin
- Type Reg.
- Infantry
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- Civil War Death Y/N
- N
- Battle Or Other Civil War Related Death
- Unknown / not yet recorded
- Death Year
- 1918
- Place of Death
- Sun Prarie, Dane County, Wisconsin
- State / Country Of Burial
- Wisconsin, USA
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1
Service
Union – 40 Wisconsin Infantry – Co. G
-
2
Death & Aftermath
Death year: 1918 • Civil War death: N • Place: Sun Prarie, Dane County, Wisconsin • Burial location: Wisconsin, USA
- 3
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Records that may help trace families, units, and shared experiences.
From the same Offaly town / area
- Andrew Henry — Soldier No. 311 | Portarlington | 24 Alabama Infantry | Confederate
Served in regiments from the same US state
- William Larkin — Soldier No. 9 | Banagher | 49 Wisconsin Infantry | Union | d. 1888
- William Potter Hume — Soldier No. 34 | Birr | 21 Wisconsin Infantry | Union
- Michael Deegan — Soldier No. 43 | Birr | 29 Wisconsin Infantry | Union | d. 1906
- Thomas Carmichael — Soldier No. 52 | Clonbullogue | 37 Wisconsin Infantry | Union | d. 1902
- Edward Dunn — Soldier No. 114 | Killeigh | 21 Wisconsin Infantry | Union
- James Dunn — Soldier No. 115 | Killeigh | 21 Wisconsin Infantry | Union
- Patrick Dunn — Soldier No. 116 | Killeigh | 21 Wisconsin Infantry | Union
- Patrick Derivan — Soldier No. 124 | Lusmagh | 29 Wisconsin Infantry | Union | d. 1863
- John Henry Cantwell — Soldier No. 134 | Rahan | 41 Wisconsin Infantry | Union | d. 1912
- Michael John Cantwell — Soldier No. 143 | Tullamore | 12 Wisconsin Infantry | Union | d. 1903
- Thomas Anthony Quinn — Soldier No. 148 | Tullamore | 1 Wisconsin Artillery | Union
- William Cleary — Soldier No. 194 | Killeigh | 18 Wisconsin Infantry | Union | d. 1918
Served in the same army
- James Fahy — Soldier No. 1 | Banagher | 2 New York Cavalry | Union | d. 1898
- Michael Kenny — Soldier No. 2 | Banagher | 10 New York Infantry | Union | d. 1904
- Edward Hopper — Soldier No. 3 | Banagher | 5 New Jersey Infantry | Union | d. 1870
- James Flynn — Soldier No. 4 | Banagher | 1 New York Cavalry | Union | d. 1864
- Thomas Flynn — Soldier No. 5 | Banagher | 62 New York Infantry | Union | d. 1873
- Thomas McKenny — Soldier No. 6 | Banagher | 44 Ohio Infantry | Union | d. 1929
- Keeran McKenny — Soldier No. 7 | Banagher | 110 Ohio Infantry | Union | d. 1927
- William Galvin — Soldier No. 8 | Banagher | 104 New York Infantry | Union | d. 1862
- William Larkin — Soldier No. 9 | Banagher | 49 Wisconsin Infantry | Union | d. 1888
- Marcus Beresford Monck — Soldier No. 10 | Banagher | 11 New York Infantry | Union | d. 1862
- Dennis Bracken — Soldier No. 11 | Banagher | 56 Massachusetts Infantry | Union | d. 1864
- Thomas Sharkey — Soldier No. 12 | Birr | N/A On Draft Register N/A | Union
➕ Regiment State Map Tap to expand
Cluster map of US State Regiment from the master register (one marker per state).
This soldier’s regiment state: Wisconsin
➕ Media & Linked Resources 2 items
➕ Research & Further Reading Tap to expand
- 250th American Independence Day – 4th July 2026. (2026-07-04)
- ANDREW MOONEY HENRY – A Confederate Soldier Who Was Born Near Portarlington in 1832 (2025-05-23)
- Thomas Claffey – From Ferbane, County Offaly. Served In the 13th Wisconsin Infantry Regiment during the US Civil War 1861-1865. (2025-11-28)
- A Granddaughter’s Tribute to Her Civil War Grandfather – William Larkin From Banagher (2026-03-13)
- New Information Added To The Tragic Story of Patrick Derivan, A Union Soldier Born In Lusmagh, Co. Offaly, Ireland. (2026-01-30)
- The Cuskelly Family. Offaly Pioneers. (2025-09-22)
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Available Details
| Name | Thomas Hayden |
| Alt’ Name | Thomas Christopher Hayden |
| Location/ Birthplace | Offaly Possible Portarlington area |
| Born | 1841 |
| Baptism Record | |
| Year of Death | 1918 |
| Grave Location | Sun Prairie Cemetery Sun Prairie, Dane County, Wisconsin Thomas Christopher Hayden (1841-1918) – Find a Grave Memorial |
| US State | Wisconsin |
| US Residence | Sun Prairie, Dane County, Wisconsin Sun Prairie, Wisconsin – Wikipedia |
| Mother | |
| Father | |
| Other Family | Wife: Sarah Gage Sarah Eleanor Gage Hayden (1848-1922) – Find a Grave Memorial |
| Army | Union Army Union army – Wikipedia |
| Military History | |
| Army Details | Co. G, 40th Wisconsin Infantry Soldier Details – The Civil War (U.S. National Park Service) Battle Unit Details – The Civil War (U.S. National Park Service) |
| Other Details | 1890 Veterans Schedules of the U.S. Federal Census – Ancestry.com |
https://www.findagrave.com/memorial/60898557/thomas-christopher-hayden#view-photo=35470704 
https://www.ancestry.com/search/collections/4654/records/1768022?o_xid=115786&o_lid=115786&o_sch=Fold3&_gl=1*1v4x40x*_ga*MjExNjg1NTI4OC4xNzQwNzMyMzk0*_ga_4QT8FMEX30*czE3NzQzNTg4NzQkbzQzOSRnMSR0MTc3NDM2MDg4MCRqOSRsMCRoMA..
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