In This Article
His Story
When Isaiah Sampson appeared before a Massachusetts probate court in August 1832, he was seventy-four years old and more than half a century removed from the Revolutionary War. His service had been defined less by famous battlefield exploits than by the essential work of guarding New England harbors and answering the call of the militia.
Sampson belonged to a generation of Massachusetts soldiers whose military contributions were closely tied to their home communities. While Continental regiments campaigned across the colonies, local garrisons protected strategic harbors, maintained fortifications, and guarded the coast against British naval power.
His first documented enlistment carried him to Boston Harbor in 1776, shortly after the British evacuation of the city. There he helped repair and strengthen the defensive works. In 1777 and again in 1778, he served at the Gurnet, a strategically important position at the entrance to Plymouth Harbor.
During the summer of 1778, Sampson joined the militia expedition led by Major General John Sullivan against British-occupied Rhode Island. He later remembered crossing at Howland’s Ferry, advancing to Butts Hill, and retreating with the American army.
His service survived in an unusually valuable body of documentary evidence: his own sworn declaration, affidavits from former soldiers and officers, Massachusetts military rolls, and the later pension proceedings undertaken by his family.
Following the war, Sampson married Betsey Sampson and established his home in Pembroke, Massachusetts. He lived until November 1841, leaving descendants who subsequently sought benefits arising from his Revolutionary War service.
Early Life
Isaiah Sampson was born about 1758 in Duxbury, Plymouth County, Massachusetts. The approximate year is based on his sworn statement that he was seventy-four years old in August 1832.
Duxbury was a coastal community with a long history of agriculture, fishing, shipbuilding, and maritime commerce. Its inhabitants depended upon access to Plymouth Bay and the surrounding waterways, making the security of the Massachusetts coast a matter of direct local importance.
Sampson came of age during the political crisis between Great Britain and its American colonies. He was approximately seventeen when the first battles of the Revolution occurred in April 1775.
His pension declaration states that he lived in Duxbury until after the war and subsequently settled in Pembroke, an adjoining town.
The surviving military and pension documents examined for this biography do not conclusively identify his parents, grandparents, early occupation, or education. Those aspects of his life require further examination of Duxbury vital, probate, and land records.
Revolutionary War Service
Boston Harbor, 1776
In May or June 1776, Sampson enlisted at Duxbury for six months and traveled to Boston. He served in Captain Thomas Turner’s company, which he associated with Colonel Bradford’s regiment.
Boston had been evacuated by British troops in March 1776, but the harbor remained vulnerable to British naval operations. American military authorities therefore maintained garrisons and repaired fortifications protecting the city.
Sampson described his assignment as repairing a fort and strengthening the harbor defenses. Nathaniel Simmons, a fellow Duxbury soldier, later confirmed that the two men served together at Castle William.
Massachusetts military records subsequently identified Sampson on a pay roll for Captain Turner’s company beginning May 28, 1776, under Colonel Marshall. The difference in regimental identification between the veteran’s recollection and the later state certification is preserved in the historical record.
The Gurnet, 1777
On January 1, 1777, Sampson enlisted in Captain Andrew Sampson’s company for duty at the Gurnet, near the entrance to Plymouth Harbor.
The Gurnet was an important coastal-defense station. From this position, troops could observe maritime traffic and help protect the harbor and surrounding communities.
Isaiah reported serving for twelve months. Captain Andrew Sampson later furnished supporting testimony confirming his service as a private from January 1777 to January 1778.
A surviving Massachusetts muster return independently identifies Isaiah in Andrew Sampson’s company in May 1777, although the surviving state record does not establish the precise beginning and ending dates of the entire term.
Further Coastal Service, 1778
In January 1778, Sampson enlisted again for duty at the entrance to Plymouth Harbor. He served in Captain Stephen Churchill’s company, with Lieutenant John Washburn exercising command during much of the assignment.
He recalled serving approximately five months. Thomas Sampson, another witness, corroborated the service under Churchill and Washburn, though he could not independently establish the exact duration.
The Rhode Island Expedition
During the summer of 1778, Sampson was drafted into the militia and marched from Duxbury toward Rhode Island.
The expedition under General John Sullivan sought to dislodge British forces occupying Newport. Sampson remembered crossing onto Aquidneck Island at Howland’s Ferry and proceeding toward Butts Hill.
He described retreating with Sullivan’s troops and being discharged at Pawtuxet before returning home. He estimated this service at approximately six weeks.
Colson Sampson later supported his account of the Rhode Island service. Massachusetts records also identify Isaiah on a 1778 pay roll for Captain Calvin Partridge’s company under Colonel Whitney.
Battles and Campaigns
Defense of Boston Harbor
Date: 1776
Location: Boston Harbor, Massachusetts
Following the British evacuation, American troops repaired and maintained the harbor fortifications to protect Boston from renewed naval attack.
Sampson reported serving under Captain Thomas Turner, repairing defensive works. Nathaniel Simmons corroborated his presence at Castle William.
Participation: Personally reported and supported by a fellow veteran and state military records.
Defense of Plymouth Harbor
Date: 1777–1778
Location: The Gurnet, Plymouth Harbor, Massachusetts
Sampson served successive enlistments guarding the entrance to Plymouth Harbor. The position was strategically important because British naval forces threatened American shipping and coastal communities.
His service under Captain Andrew Sampson is supported by a surviving muster return. His subsequent service under Captain Stephen Churchill is supported by pension testimony.
Participation: Documented garrison service. No specific naval battle is established.
Rhode Island Campaign
Date: Summer 1778
Location: Aquidneck Island, Rhode Island
General John Sullivan assembled American forces for an expedition against the British garrison at Newport. The campaign was complicated by naval developments, severe weather, and the departure of the French fleet.
Sampson recalled crossing at Howland’s Ferry, advancing to Butts Hill, and withdrawing with Sullivan’s army.
Participation: Personally reported and corroborated by military and witness records.
Battle of Rhode Island
Date: August 29, 1778
Location: Northern Aquidneck Island, Rhode Island
British forces attacked Sullivan’s withdrawing army. American troops successfully defended their positions, allowing an organized evacuation from the island.
Sampson’s testimony places him in the expedition and describes the withdrawal, but does not specifically document his individual actions during the battle.
Participation: Campaign service established; personal battlefield actions unverified.
Military Honors and Recognition
Isaiah Sampson’s military service received federal recognition through the Revolutionary War pension system.
Under the Act of June 7, 1832, eligible veterans could receive pensions based upon qualifying military service. Pension officials credited Sampson with two years of service as a private.
He received an annual pension of eighty dollars.
No special military decoration, battlefield commendation, or promotion beyond the rank of private has been established from the records examined.
Original Military Records
1776 Massachusetts Pay Roll
A certification issued by Massachusetts Secretary of the Commonwealth John G. Palfrey on September 26, 1844, identified Isaiah Sampson on a pay roll for Captain Thomas Turner’s company, Colonel Marshall’s regiment.
The roll began May 28, 1776, and recorded six months and ten days of service.
Source: Massachusetts certification preserved in pension R.9161.
1777 Gurnet Muster Return
A supplementary Massachusetts certificate dated July 31, 1845, identified Isaiah Sampson as a private in Captain Andrew Sampson’s company stationed at the Gurnet.
The return recorded a muster on May 20, 1777. The certification noted that surviving records did not independently establish the entire company’s service dates.
1778 Massachusetts Militia Pay Roll
The 1844 certification identified Isaiah Sampson in Captain Calvin Partridge’s company under Colonel Whitney, beginning July 30, 1778, for approximately one month and thirteen days.
This record supports the militia mobilization associated with the Rhode Island expedition.
Supporting Military Affidavits
Nathaniel Simmons confirmed service with Sampson at Castle William. Captain Andrew Sampson attested to his 1777 Gurnet enlistment. Thomas Sampson supported the 1778 coastal-defense assignment, while Colson Sampson corroborated the Rhode Island militia service.
Revolutionary War Pension
On August 21, 1832, Isaiah Sampson appeared before Judge Wilkes Wood in the Plymouth County Court of Probate, sitting at Duxbury, Massachusetts.
He identified himself as seventy-four years old, a resident of Pembroke, and a veteran of several periods of Revolutionary War military service.
His declaration described his enlistments in 1776, 1777, and 1778, including Boston Harbor, the Gurnet, and the Rhode Island expedition.
Supporting testimony came from men familiar with his military service and reputation, including Nathaniel Simmons, Andrew Sampson, Thomas Sampson, Colson Sampson, Benjamin Kent, and Judah Alden.
The pension office credited him with two years of private service and awarded him eighty dollars annually, commencing March 4, 1831.
His certificate was issued March 11, 1833. The original calculation included arrears and a semiannual allowance totaling two hundred dollars.
The Later Family Claim
After Isaiah died in 1841, his widow Betsey survived until October 23, 1842. Their son Thomas H. Sampson subsequently pursued a widow-related pension claim as administrator of her estate.
The family supplied church marriage records, probate documentation, and additional Massachusetts military certifications.
The surviving administrative records mark the later widow-related claim as rejected. This does not negate Isaiah’s previously approved pension.
From His Account
Boston Harbor, 1776
“Enlisted in Duxbury in the month of May or June 1776 for six months & went to Boston & served in Cape Turners company Col Bradford’s Regiment stationed in Boston harbor & were employed in repairing the fort & fortifying the harbour.”
Source: Isaiah Sampson, pension declaration, August 21, 1832, image 4169115_00319.
The Gurnet, 1777
“January 1 1777 I enlisted in Duxbury for twelve months in a company commanded by Andrew Sampson stationed at the garret for the defence of Plymouth harbour.”
Source: Pension declaration, image 4169115_00319. The word rendered “garret” in the transcription refers to the Gurnet.
The Rhode Island Expedition
“In August 1778 I was drafted with the militia in Duxbury & marched to Rhode Island & crossed on to the Island at Howlands ferry & went to Butts hill fast & retreated from the Island with the troops under the command of Gene Sullivan.”
Source: Pension declaration, images 4169115_00319–00320. Some words in the supplied transcription require verification against the original handwriting.
His Residence
“I was born in Duxbury & lived there untill after the Revolution & soon after I settled in Pembroke an adjoining town & am known to the inhabitants of both towns generally.”
Source: Pension declaration, image 4169115_00320.
Military Service Record
| Conflict | American Revolutionary War |
|---|---|
| Allegiance | United States |
| Military Service | Massachusetts provincial and militia units |
| Rank | Private |
| First Recorded Service | 1776, Boston Harbor |
| Captain Thomas Turner | Boston Harbor defenses, 1776 |
| Captain Andrew Sampson | The Gurnet, 1777 |
| Captain Stephen Churchill | The Gurnet, 1778 |
| Lieutenant John Washburn | Associated with 1778 Gurnet service |
| Captain Calvin Partridge | Massachusetts militia, 1778 |
| Major Campaign | Rhode Island Expedition, 1778 |
| General Command | John Sullivan, Rhode Island |
| Pension File | R.9161 |
| Annual Pension | $80 |
| National Archives ID | 196562667 |
Later Life and Burial
Following the Revolution, Isaiah Sampson remained in Duxbury for a time before settling in Pembroke, Massachusetts.
On January 31, 1782, he married Betty or Betsey Sampson. Their marriage was recorded by the First Church of Duxbury during the pastorate of Reverend Jedediah Sanger.
The surviving pension documents establish that Isaiah and Betsey raised a family, although they provide relatively little information about his occupation or household economy.
Isaiah died at Pembroke on November 15, 1841, according to the family declaration and later administrative records. He was approximately eighty-three years old.
One transcribed town death-register extract appears to give the year 1811. That date conflicts with his documented 1832 pension appearance and the later family evidence. The original register should be checked to resolve the discrepancy.
Betsey Sampson died October 23, 1842, less than a year after her husband.
Isaiah’s precise burial location has not been independently verified. Pembroke cemetery registers, gravestone transcriptions, and original town records may help establish the location.
Family History
The Yost Post · Family DirectoryThe family of Isaiah Sampson was associated with Duxbury and Pembroke in Plymouth County, Massachusetts. His marriage and the identities of four surviving children are supported by church, probate, and pension records.
Family Name & Heritage Sampson Explore surname origins and meaning
Meaning and Etymology
The surname Sampson developed from the personal name Samson, ultimately associated with the biblical figure in the Book of Judges. Both Samson and Sampson became established surnames in England.
The Sampson Family in Colonial Massachusetts
The surname was present in colonial New England, including Plymouth County. However, the existence of earlier Sampson families does not establish Isaiah’s descent from any particular immigrant ancestor.
Isaiah Sampson’s parents and earlier ancestry have not been established from the pension evidence examined. A documented pedigree requires independent genealogical records.
His Parents
The identities of Isaiah Sampson’s parents have not been conclusively established from the surviving pension documents.
His Grandparents
No paternal or maternal grandparents have been independently verified for this biography.
His Marriage
Married Isaiah Sampson on January 31, 1782, at Duxbury, Massachusetts. She survived him for approximately eleven months.
View Additional Research
Marriage Record
A certified extract from the First Church of Duxbury documents the marriage.
Later Pension Proceedings
Following her death, Thomas H. Sampson pursued a claim on behalf of her estate.
Unresolved Genealogy
Her parentage and whether Sampson was her birth surname require further documentation.
His Children
Four children were identified as surviving Isaiah and Betsey at the time of the estate proceedings. The evidence does not rule out other children who may have died earlier.
Administrator of Betsey Sampson’s estate. He pursued the later pension claim and obtained military-service certifications.
Named among the four surviving children. Her married surname is recorded as Witherell.
Identified as a surviving child. He should be distinguished from his father, the Revolutionary War veteran.
Named among the surviving children. One transcription renders her given name as Alira, requiring verification.
His Siblings and Other Relatives
The military documents include other men bearing the Sampson surname, including Andrew, Thomas, and Colson Sampson. Their precise relationships to Isaiah have not been established.
Family Research Update
The strongest family evidence consists of the certified Duxbury marriage record and the probate documents naming Isaiah and Betsey’s four surviving children.
Future research should examine Plymouth County probate files, Duxbury and Pembroke vital records, church registers, and land deeds to establish earlier generations and a more complete list of descendants.
Original Sources
The principal source for this biography is Isaiah Sampson’s Revolutionary War pension file, preserved by the National Archives. The following references identify individual documents and archival images.
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Revolutionary War Pension File R.9161
Isaiah Sampson, Massachusetts. National Archives, catalog identifier 196562667.
View National Archives Record -
Isaiah Sampson’s Pension Declaration, August 21, 1832
Images 4169115_00319–00320. Sworn account of his Revolutionary War service, birthplace, and residence.
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Benjamin Kent and Judah Alden, Supporting Certificate
Image 4169115_00321. Evidence concerning Sampson’s age and reputation as a veteran.
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Nathaniel Simmons, Military Affidavit
Image 4169115_00322. Corroboration of service in Captain Thomas Turner’s company at Castle William.
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Captain Andrew Sampson, Military Service Certificate
Images 4169115_00342–00343. Confirmation of the 1777 Gurnet enlistment.
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Thomas Sampson, Affidavit
Image 4169115_00341. Testimony concerning service under Stephen Churchill and John Washburn.
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Colson Sampson, Affidavit, August 4, 1832
Image 4169115_00344. Corroboration of the 1778 Rhode Island militia service.
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Federal Pension Award and Administrative Summary
Images 4169115_00308–00310. Documentation of the $80 annual pension and certificate issued March 11, 1833.
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Massachusetts Military Service Certification, September 26, 1844
Images 4169115_00333–00334. State pay-roll records for 1776 and 1778.
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Massachusetts Supplementary Certification, July 31, 1845
Image 4169115_00339. Evidence of Captain Andrew Sampson’s company at the Gurnet in 1777.
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First Church of Duxbury Marriage Record
Image 4169115_00311. Marriage of Isaiah Sampson and Betty Sampson on January 31, 1782.
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Pembroke Town Clerk’s Certified Records
Image 4169115_00312. Death and family information, including a discrepancy in the transcribed death year.
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Thomas H. Sampson, Estate Pension Proceedings
Images 4169115_00315–00317. Widow-related claim and family evidence.
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Widow-Claim Administrative Records
Images 4169115_00314 and 00324. Rejection notations concerning the later estate claim.
Historical Research Note
Birth: About 1758, Duxbury, Massachusetts, based on Isaiah’s reported age of seventy-four in August 1832.
Military Service: Supported by his sworn pension declaration, fellow veterans’ affidavits, a former captain’s testimony, and Massachusetts military records.
1776 Regimental Identification: The pension declaration and state certification differ in the regimental officers identified. Both descriptions have been retained.
1777 Service: The veteran and his captain described a twelve-month enlistment. The surviving muster independently documents his presence but does not establish every date of the claimed term.
Rhode Island: His participation in Sullivan’s expedition is supported by testimony and military records. Specific individual combat actions at the Battle of Rhode Island remain unverified.
Pension: The original federal award established an annual pension of $80. The later rejected widow-related claim is a separate administrative matter.
Death: Family evidence identifies November 15, 1841. A conflicting year in a transcribed death-register extract requires examination of the original record.
Family: His wife and four surviving children are identified in church and probate records. Parentage and additional descendants require further research.
Burial: A precise cemetery or grave has not been independently verified.
Portrait Disclosure: The accompanying portrait is a modern AI-generated historical interpretation, not an authenticated contemporary likeness of Isaiah Sampson.
Genealogical Research Note
This biography draws upon Revolutionary War pension documents, Massachusetts military records, church records, and family probate evidence.
Some statements were recorded decades after the Revolution and must be distinguished from contemporary military records. Uncertain dates, family relationships, and service details have been identified rather than resolved through speculation.
The Yost Post presents these materials as a historical and genealogical research resource and encourages examination of original records whenever possible.