The Women of Seneca Falls and William Blackstone
Elizabeth Cady Stanton and associates (Lucretia Mott, Frederick Douglass, etc.) argued women should be allowed the right to vote during the 1848 Women’s Rights Convention held at Seneca Falls, New York. They all discussed the basis for the reason they believed that women should have the right to vote. They based it on Blackstone’s Commentaries.
Specifically, they reference this quote:
This law of nature, being coeval with mankind, and dictated by God himself, is of course superior in obligation to any other. It is binding over all the globe in all countries, and at all times: no human laws are of any validity, if contrary to this; and such of them as are valid derive all their force and all their authority, mediately or immediately, from this original. Commentaries, Vol. 1