From: The Loyalists of Massachusetts
  LIEUTENANT-GOVERNOR OF MASSACHUSETTS, 1774-1775.
Thomas Oliver was born in Antigua and graduated at Harvard College in 1753, he was the son of Robert Oliver, a wealthy planter from Antigua who settled in Dorchester. His parentage is unknown, there were Olivers in Dorchester as early as 1637, and he may have descended from them. He brought with him from Antigua his wife Anne and one son, Thomas, the subject of this notice. He purchased a number of pieces of land of which 30 acres had been the property of Comfort Foster, on this homestead lot he built in 1745 a fine mansion, on what is now known as Edward Everett square. Tradition records that he brought many slaves with him, and when they were given wheelbarrows in which to carry the dirt, in ignorance of their proper use they carried them upon their heads, in just the same manner as the writer has seen negroes at the present time carry burdens on their heads on the "Pope's Head" estate in Antigua where these slaves came from.
In Dorchester Robert Oliver had born to him sons, Isaac and Richard, and a daughter, Elizabeth, who became the wife of John Vassall, Jr. He died December 20, 1762. "The Post Boy" contained the following brief obituary: "Thursday morning Thomas Oliver, the son of Robert Oliver, Esqr., and Ann, his wife, was born Jan. 5, 1733-4 at ye Island of  Antigua.  last died at his seat in Dorchester, in the 63d year of his age, Col. Robert Oliver. A Gentleman of extensive Acquaintance, remarkable for his Hospitality to All, was kind to the Poor, and in his Military Character, beloved and esteem'd, his Family and Neighbours, have met with a great Loss in this Bereavement; His Remains are to be interr'd Tomorrow at 3 o'clock in the Family Tomb at Dorchester." About two years before this Thomas, his eldest son, had married Elizabeth, daughter of Col. John Vassall of Cambridge, making a double connection by marriage between these two families. Closely allied with them by marriage were the Royalls, all three families being probably originally of New England, then resident in Antigua and Jamaica, and returning here to enjoy their acquired wealth. All three families built houses which have lasted to our time: Royall in Medford, Vassall in Cambridge and Oliver in Dorchester.  Thomas Oliver remained for several years in Dorchester after his father's death. He inherited a large estate from his grandfather, James Brown, and from his great-uncle, Robert Oliver. He then began life under the most favorable auspices. His father-in-law was John Vassall of Cambridge, who married the daughter of Lieutenant-Governor Spencer Phips. Being a man of fortune he did not mingle in the stormy political contests of that period until a day fatal to his peace and quiet, when he accepted the office of Lieutenant-Governor.
He has been represented as a mild, peaceable person, and gentlemanly in deportment. In 1766 he removed to Cambridge and built the fine mansion recently occupied by James Russell Lowell. He sold his Dorchester mansion to Richard Lechmere, who was the uncle by marriage of Oliver's wife, he having married Mary Phips, whose sister Elizabeth married Col. John Vassall, who died in 1741. In 1771 the mansion passed into the hands of John Vassall, a son of the Colonel, who was a Loyalist, and his property was confiscated. It was sold by the State to John Williams; it afterwards passed into the possession of Oliver Everett in 1792, and here his son Edward Everett was born in 1794. The house was torn down in 1900 and the square in front of it, previously known as the Five Corners, was named Edward Everett Square. On the opposite side of the square on a part of the same estate in a small park is situated a house built by one of the earliest settlers, about 1640, owned and occupied by the Dorchester Historical Society.
Thomas Oliver was the last Royal Lieutenant-Governor and President of the Council of Massachusetts. He received his appointment from the Crown in 1774, after the decease of Andrew Oliver, who was of a totally distinct family; it is understood that the King thought he was appointing Chief Justice Peter Oliver, a brother of Andrew, a much more active man in the politics of the times.  His appointment as Councillor was by the King's writ of mandamus which was held, was contrary to the charter. This made him an object of popular resentment. He detailed the course pursued against him, in consequence of being sworn into office in the following narrative dated September 7, 1774, which as throwing light on the transaction of the times is inserted entire:
"Early in the morning" (of September 2d), said he, "a number of inhabitants of Charlestown called at my house to acquaint me that a large body of people from several towns in the county were on their way coming down to Cambridge; that they were afraid some bad consequences might ensue, and begged I would go out to meet them, and endeavor to prevail on them to return. In a very short time, before I could prepare myself to go, they appeared in sight. I went out to them, and asked the reasons of their appearance in that manner; they respectfully answered, they came peaceably to inquire into their grievances, not with design to hurt any man.' I perceived they were landholders of the neighboring towns, and was thoroughly persuaded they would do no harm. I was desired to speak to them; I accordingly did, in such a manner as I thought best calculated to quiet their minds. They thanked me for my advice, said they were no mob, but sober, orderly people, who would commit no disorders; and then proceeded on their way. I returned to my house. Soon after they had arrived on the Common at Cambridge, a report arose that the troops were on their march from Boston; I was desired to go and intercede with his Excellency to prevent their coming. From principles of humanity to the country, from a general love of mankind, and from persuasions that they were orderly people, I readily undertook it; and is there a man on earth, who, placed in my circumstances, could have refused it? I am informed I am censured for having advised the general to a measure which may reflect on the troops, as being too inactive upon such a general disturbance; but surely such a reflection on a military man can never arise but in the minds of such as are entirely ignorant of these circumstances. Wherever this affair is known, it must also be known it was my request the troops should not be sent, but to return; as I passed the people I told them, of my own accord, I would return and let them know the event of my application (not, as was related in the papers, to confer with them on my own circumstances as President of the Council). On my return I went to the Committee, I told them no troops had been ordered, and from the account I had given his Excellency, none would be ordered. I was then thanked for the trouble I had taken in the affair, and was just about to leave them to their own business, when one of the Committee observed, that as I was present it might be proper to mention a matter they had to propose to me. It was, that although they had a respect for me as Lieutenant-Governor of the Province, they could wish I would resign my seat. I told them I took it very unkind that they should mention anything on that subject; and among other reasons I urged, that, as Lieutenant-Governor, I stood in a particular relation to the Province in general, and therefore could not hear anything upon that matter from a particular county. I was then pushed to know if I would resign when it appeared to be the sense of the Province in general; I answered, that when all the other Councillors had resigned, if it appeared to be the sense of the Province I should resign, I would submit. They then called for a vote upon the subject, and, by a very great majority, voted my reasons satisfactory. I inquired whether they had full power to act for the people, and being answered in the affirmative, I desired they would take care to acquaint them of their votes, that I should have no further application made to me on that head. I was promised by the Chairman, and a general assent, it should be so. This left me entirely clear and free from any apprehensions of a farther application upon this matter, and perhaps will account for that confidence which I had in the people, and for which I may be censured. Indeed, it is true, the event proves I had too much; but reasoning from events yet to come, is a kind of reasoning I have not been used to. In the afternoon I observed large companies pouring in from different parts; I then began to apprehend they would become unmanageable, and that it was expedient to go out of their way. I was just going into my carriage when a great crowd advanced, and in a short time my house was surrounded by three or four thousand people, and one quarter part in arms. I went to the front door, where I was met by five persons, who acquainted me they were a Committee from the people to demand a resignation of my seat at the Board. I was shocked at their ingratitude and false dealings, and reproached them with it. They excused themselves by saying the people were dissatisfied with the vote of the Committee, and insisted on my signing a paper they had prepared for that purpose. I found that I had been ensnared, and endeavored to reason them out of such ungrateful behavior. They gave such answers, that I found it was in vain to reason longer with them; I told them my first considerations were for my honor, the next for my life; that they might put me to death or destroy my property, but I would not submit. They began than to reason in their turn, urging the power of the people, and the danger of opposing them. All this occasioned a delay, which enraged part of the multitude, who, pressing into my back yard, denounced vengeance to the foes of their liberties. The Committee endeavored to moderate them, and desired them to keep back, for they pressed up to my windows, which then were opened; I could from thence hear them at a distance calling out for a determination, and, with their arms in their hands, swearing they would have my blood if I refused. The Committee appeared to be anxious for me, still I refused to sign; part of the populace growing furious, and the distress of my family who heard their threats, and supposed them just about to be executed, called up feelings which I could not suppress; and nature, ready to find new excuses, suggested a thought of the calamities I should occasion if I did not comply; I found myself giving way, and began to cast about to contrive means to come off with honor. I proposed they should call in the people to take me out by force, but they said the people were enraged, and they would not answer for the consequences. I told them I would take the risk, but they refused to do it. Reduced to this extremity, I cast my eyes over the paper, with a hurry of mind and conflict of passion which rendered me unable to remark the contents, and wrote beneath the following words: `My house at Cambridge being surrounded by four thousand people, in compliance with their commands, I sign my name, THOMAS OLIVER.'
The five persons took it, carried it to the people, and, I believe, used their endeavors to get it accepted. I had several messages that the people would not accept it with those additions, upon which I walked into the court-yard, and declared I would do no more, though they should put me to death. I perceived that those persons who formed the first body which came down in the morning, consisting of the landholders of the neighboring towns, used their utmost endeavors to get the paper received with my additions; and I must, in justice to them, observe, that, during the whole transaction, they had never invaded my enclosures, but still were not able to protect me from other insults which I received from those who were in arms. From this consideration I am induced to quit the country, and seek protection in the town."
The document presented to Mr. Oliver on the 2d of September, and which he signed, was as follows: "I, Thomas Oliver, being appointed by his Majesty to a seat at the Council Board, upon, and in conformity to the late Act of Parliament, entitled an `Act for the better regulation of the Province of Massachusetts Bay,' which being a manifest infringement of the Charter rights and privileges of this people, I do hereby, in conformity to the commands of the body of this county now convened, most solemnly renounce and resign my seat at said unconstitutional Board, and hereby firmly promise and engage, as a man of honor and a Christian, that I never will hereafter, upon any terms whatsoever, accept a seat at said Board on the present novel and oppressive plan of Government."
To this, the original form, he added the words above recited. Judge Danforth and Judge Lee, who were also Mandamus  Councillors, and Mr. Phipps, the sheriff, and Mr. Mason, clerk of the county, were compelled to submit to the same body, and make written resignations.
Governor Oliver, as stated by himself, went into Boston, and made assurances both to General Gage and to the Admiral on the station, which prevented a body of troops from being sent to disperse the large body of people who assembled at Cambridge on this occasion; and to these assurances it was owing, undoubtedly, that the day passed without bloodshed. But for the peaceable demeanor of those whom he met in the morning,--the landholders of the neighboring towns,--the first collision between the King's troops and the inhabitants of Massachusetts, would have occurred, very likely, at Cambridge, and not at Lexington. A detachment was sent to the former town the day before, to bring off some pieces of cannon, and from this circumstance arose, principally, the proceedings related by Governor Oliver.
Indignant because the "redcoats" had been sent upon such an errand, thousands from the surrounding country assembled in the course of the day, (September 2d,) armed with guns, sticks, and other weapons; and when the Lieutenant-Governor's promise on his return from Boston, rendered it certain that they would not be opposed by the troops, they exacted from every official who lived at Cambridge full compliance with their demands, as has been stated.
From this period Governor Oliver lived in Boston, until March, 1776, when at the evacuation he accompanied the Royal Army to Halifax, and took passage thence to England.
His mansion near Mt. Auburn is the house in which he resided at the time he was mobbed by four thousand Disunionists. When Benedict Arnold with his Connecticut Company arrived at Cambridge just after the fight at Lexington, they were quartered in this house. After Bunker Hill the house became a hospital and the dead were buried in the opposite field. The mansion was afterwards the residence of Governor Gerry, and at a later period was owned and occupied by Prof. James Russell Lowell, which made it still more famous under the name of "Elmwood."
He was proscribed and banished in 1778 and in the year following was included in the Conspiracy Act, and his large estate confiscated. Though
he forfeited his estates in Massachusetts, he was better situated financially than most of his fellow sufferers, for he was wealthy from his
possessions in the West Indies, still owned by his descendants. He was a studious man and lived in retirement in England. He died at Bristol, Nov. 29, 1815, aged 82, and left six daughters.