[7][8][9] The phrase "Brahmin Caste of New England" was first coined by Oliver Wendell Holmes Sr., a physician and writer, in a January 1860 article in The Atlantic Monthly.
By extension, it was applied in the United States to the old wealthy New England families of British Protestant origin that became influential in the development of American institutions and culture.
The Winthrops, Dudleys, Saltonstalls, Winslows, and Lymans (descended from English magistrates, gentry, and aristocracy) were, by and large, happy with this arrangement.
The Brahmin were expected to maintain the customary English reserve in dress, manner, and deportment, and cultivate the arts, support charities such as hospitals and colleges, and assume the role of community leaders.
Many of the Brahmin families trace their ancestry back to the original 17th- and 18th-century colonial ruling class consisting of Massachusetts governors and magistrates, Harvard presidents, distinguished clergy, and fellows of the Royal Society of London, a leading scientific body, while others entered New England aristocratic society during the 19th century with their profits from commerce and trade, often marrying into established Brahmin families.