Son of Sir William Forbes (d. 1743), 5th of Pitsligo, and Christian Forbes (1705-1789), daughter of John Forbes, 1st of Boyndlie. Married (1770) to Elizabeth Hay (d. 1806), daughter of Dr. James Hay of Hayston, Peeblesshire.
Apprentice (1754-59) to the banking firm Coutts & Co. in Edinburgh of which he later became a partner (1761). In 1773 the bank changed its name to Forbes, Hunter & Co. Grand Master of the Masonic Grand Lodge of Scotland (1776-78). Founder member of the Society of Antiquaries of Scotland (1780) and the Royal Society of Edinburgh (1783). In 1803 he published the autobiographical Memoirs of a Banking House, and in 1806 came his Account of the Life and Writings of his late friend, the poet and philosopher James Beattie.
- 1William Forbes (1773-1828) succeeded to the baronetcy following the death of his father
- 2John Hay Forbes (1776-1854) married Louisa Gordon, with whom he had several children. He was admitted advocate in 1799 and in 1825 was made Lord of Session, assuming the courtesy title of Lord Medwyn. From 1830 until 1849 he was even a Lord of Justiciary.
- 3There appears to be some confusion as to the number of children of Sir William Forbes. According to introductory notes in Memoirs of a Banking House (1850), p. iii, he had four sons (as listed in this article). An article in the Significant Scots series (http://www.electricscotland.com/history/other/forbes_william.htm) mentions three sons (excluding Charles) and five daughters, while an article on Wikipedia (http://en.wikipedia.org/wiki/Sir_William_Forbes,_6th_Baronet) lists two sons (excluding Charles and George) and four daughters.
From Boswell's memos, one could get the impression that Boswell didn't meet Forbes until September 21, 1763, in Utrecht. Boswell's brother, David, was at that time an apprentice in the bank of which Forbes was a partner. However, in a letter to Boswell's daughter Veronica, dated June 13, 1795 (a few weeks after Boswell's death), Forbes wrote about "the memory of a friend with whom I had lived in the strictest intimacy for thirty-six years, and to whose steady and unalterable regard and attachment I shall ever look back with gratitude and affection". Presumably, they met in 1759 and became friends later.
Boswell introduced Dr Johnson and William Scott to Forbes at breakfast on August 15, 1773. the first morning of Johnson's stay in Edinburgh, before he and Boswell set out on the tour of Scotland. Boswell mentioned this in his Journal of a Tour to the Hebrides, in which he also wrote of Forbes that he was "a man of whom too much good cannot be said; who, with distinguished abilities and application in his profession of a banker, is at once a good companion and a good Christian." Later that day, Forbes accompanied Boswell, Scott and Johnson to a sermon by Rev. Carr at the English chapel. Two days later, on August 17, Forbes came to Boswell for breakfast, bringing with him the blind poet Thomas Blacklock.
Following Boswell's death, Forbes was appointed one of the executors of Boswell's estate as well as guardian to his children. Some years later, in 1806, Forbes wrote the following in his Account of the Life and Writings of James Beattie :
Mr. Boswell's acquaintance and mine began at a very early period of life, and an intimate correspondence continued between us ever after. It scarcely requires to be mentioned here, that he was the chosen friend of General Paoli and of Dr Johnson. The circle of his acquaintance among the learned, the witty, and indeed among men of all ranks and professions, was extremely extensive, as his talents were considerable, and his convivial powers made his company much in request. His warmth of heart towards his friends, was very great; and I have known few men who possessed a stronger sense of piety, or more fervent devotion (tinctured, no doubt, with some little share of superstition, which had probably been in some degree fostered by his habits of intimacy with Dr Johnson) perhaps not always sufficient to regulate his imagination or direct his conduct, yet still genuine, and founded both in his understanding and his heart. His "Life" of that extraordinary man, with all the faults with which it has been charged, must be allowed to be one of the most characteristic and entertatining biographical works in the English language. For Mr Boswell I entertained a sincere regard, which he returned by the strongest proof in his power to confer by leaving me the guardian of his Children. He died in London, 19th May, 1795, in the fifty-fifth year of his age.1
- 1An Account of the Life and Writings of James Beattie, L.L.D (1806), p. 400
It is usually possible to find antiquarian copies of Forbes' Memoirs of a banking-house and his Account of the Life and Writings of James Beattie via the AbeBooks used books search engine.