Even that says libertarianism being strongly associated with free markets is later, and libertarianism began as a left wing thing.
What you linked to describes the basis of libertarianism having a foundation in Enlightened Era Liberalism.
Wrongo pongo.
The link to "History" shows it pre-dating Marxist thought.
Excerpted....
Although elements of libertarianism can be traced as far back as the ancient Chinese philosopher
Lao-Tzu and the higher-law concepts of the
Greeks and the
Israelites,
[88][89] it was in 17th-century England that libertarian ideas began to take modern form in the writings of the
Levellers and
John Locke. In the middle of that century, opponents of royal power began to be called
Whigs, or sometimes simply Opposition or Country, as opposed to Court writers.
[90]
During the 18th century,
liberal ideas flourished in Europe and North America.
[91][92] Libertarians of various schools were influenced by liberal ideas.
[93] For philosopher
Roderick T. Long, libertarians "share a common—or at least an overlapping—intellectual ancestry. [Libertarians] [...] claim the seventeenth century English Levellers and the eighteenth century
French encyclopedists among their ideological forebears; and [...] usually share an admiration for
Thomas Jefferson[94][95][96] and
Thomas Paine".
[97]
Thomas Paine's theory of property showed a
libertarian concern with the redistribution of resources
John Locke greatly influenced both libertarianism and the modern world in his writings published before and after the
English Revolution of 1688, especially
A Letter Concerning Toleration (1667),
Two Treatises of Government (1689) and
An Essay Concerning Human Understanding (1690). In the text of 1689, he established the basis of liberal political theory, i.e. that people's rights existed before government; that the purpose of government is to protect personal and property rights; that people may dissolve governments that do not do so; and that representative government is the best form to protect rights.
[98]
The
United States Declaration of Independence was inspired by Locke in its statement: "[T]o secure these rights, Governments are instituted among Men, deriving their just powers from the
consent of the governed. That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it".
[99] Nevertheless, scholar
Ellen Meiksins Wood says that "there are doctrines of individualism that are opposed to Lockean individualism [...] and non-Lockean individualism may encompass socialism".
[100]
Note that history shows that less economic liberty strongly correlates with less liberty overall.