Secret Societies and US Presidents: Known Memberships
Documented affiliations between United States presidents and fraternal or secret societies represent one of the most thoroughly examined intersections of private association and public power in American political history. This page catalogs confirmed memberships, explains how fraternal networks functioned within political careers, identifies the organizations most frequently represented in the White House, and draws clear boundaries between verified affiliation and speculative attribution. The broader landscape of secret societies and political influence provides additional context for understanding how these relationships extended beyond the presidency itself.
Definition and Scope
For purposes of this page, a "known membership" meets at least one of the following evidentiary standards: the president's own written or recorded acknowledgment of membership, lodge or chapter initiation records preserved in institutional archives, contemporaneous newspaper documentation, or entries in the organization's own published membership rosters. Membership claims that rely solely on inference, family lineage, or anonymous secondary sources are classified as unverified and excluded from the primary record.
The organizations that appear most consistently in confirmed presidential affiliation records fall into three broad categories:
- Speculative Freemasonry — the largest branch of Anglo-American fraternal tradition, with lodges operating under state grand lodge charters
- Collegiate secret societies — organizations founded at elite universities, most notably Skull and Bones at Yale University, established in 1832
- Civic and philanthropic fraternities — organizations such as the Odd Fellows, the Elks, and the Knights of Columbus, which combined ritual elements with mutual aid functions
The history of secret societies in the United States demonstrates that fraternal affiliation was a standard feature of middle- and upper-class male civic life through much of the 19th and early 20th centuries, which partly explains the high density of presidential memberships during those periods.
How It Works
Presidential affiliations with fraternal orders typically followed a structured progression that mirrored the initiation and advancement systems common to all lodge-based organizations. A candidate petitioned for membership, underwent a ballot of existing members, participated in initiation ceremonies tied to the organization's degrees and ranks, and took binding oaths and pledges of secrecy and brotherhood.
For Freemasonry specifically, the process is documented by the Grand Lodge systems of each state. The Masonic Service Association of North America has maintained records identifying 14 U.S. presidents as confirmed Freemasons, a figure cited across the organization's own published historical materials. Those 14 presidents include:
- George Washington — initiated at Fredericksburg Lodge No. 4, Virginia, in 1752
- James Monroe
- Andrew Jackson — member of Harmony Lodge No. 1, Tennessee
- James K. Polk
- James Buchanan
- Andrew Johnson
- James A. Garfield
- William McKinley
- Theodore Roosevelt
- William Howard Taft
- Warren G. Harding
- Franklin D. Roosevelt
- Harry S. Truman — Past Grand Master of the Grand Lodge of Missouri (1940–1941)
- Gerald Ford — raised in Malta Lodge No. 465, Michigan
Harry S. Truman held the most senior Masonic office of any U.S. president: he served as Grand Master of Masons in Missouri, a documented institutional role confirmed in the Grand Lodge of Missouri's own published records.
For collegiate secret societies, the mechanism differs. Yale University's Skull and Bones, covered in detail at /skull-and-bones-society, taps 15 senior-year students annually. Membership is confirmed through alumni records and, in the case of the Bush family, direct public acknowledgment: both President George H.W. Bush (tapped 1947) and President George W. Bush (tapped 1968) confirmed Skull and Bones membership in contemporaneous and retrospective interviews, including George W. Bush's acknowledgment during a 2004 NBC Meet the Press appearance.
Common Scenarios
Masonic membership as political asset (19th century): During the 1800s, Masonic lodge membership functioned as a form of verified social credibility. Andrew Jackson's affiliation with Tennessee Masonry was actively discussed in his presidential campaigns, and opponents during the Anti-Masonic Party movement of the 1820s and 1830s — documented in Library of Congress records of that era's political parties — used his membership as a campaign issue, demonstrating that the affiliation was publicly known and politically consequential.
Collegiate society membership and executive branch networks: The Skull and Bones connection between George H.W. Bush and George W. Bush is the clearest documented example of a collegiate secret society producing a presidential lineage. The organization's alumni network, drawn from Yale's graduating classes since 1832, has included cabinet secretaries, CIA directors, and senators alongside the two presidents, creating a documented overlap between Bones membership and senior federal office that scholars including Alexandra Robbins examined in Secrets of the Tomb (2002, Little, Brown).
Truman and institutional Masonic leadership: Harry Truman's case stands apart because his Masonic role was not merely membership but elected executive leadership. His tenure as Grand Master of Missouri preceded his vice presidency and is preserved in the Grand Lodge of Missouri's official records. Truman spoke publicly about Freemasonry throughout his political career, making his affiliation one of the most thoroughly documented of any president.
Decision Boundaries
The critical analytical boundary in this subject area falls between confirmed affiliation and attributed influence. Membership in a fraternal organization is a factual, archivally verifiable status. Claims that such membership determined policy decisions, appointments, or foreign relations require independent evidentiary support and are not established by membership alone.
A secondary boundary separates organizations with consistent archival records from those with disputed or mythologized membership claims. Freemasonry maintains lodge-level initiation records that have been preserved across centuries; claims about membership in organizations with no comparable institutional record infrastructure — such as the Illuminati, which was dissolved in Bavaria in 1785 according to historical records cited in academic treatments of the period — cannot be verified by the same evidentiary standard.
A third boundary applies to honorary versus initiated membership. Some presidents received honorary degrees or ceremonial recognitions from fraternal bodies without undergoing full initiation. These honorary recognitions do not constitute membership under the standard definitions used by the organizations themselves and are excluded from the 14-president Masonic count maintained by the Masonic Service Association.
For readers examining the full scope of secret societies in US history, presidential affiliations represent a documented subset of a much broader pattern of fraternal participation that shaped civic institutions from the colonial period onward. The /index of this reference site provides a structured entry point to the complete network of related topics, including organizational histories, membership mechanics, and the documented relationship between fraternal orders and American wealth and business networks.
References
- Masonic Service Association of North America — publisher of historical records identifying Freemason presidents
- Grand Lodge of Missouri — institutional records of Harry S. Truman's Grand Master tenure
- Library of Congress — Anti-Masonic Party records — contemporaneous documentation of Masonic membership as a 19th-century political issue
- NBC News Meet the Press archive (2004) — George W. Bush's on-record acknowledgment of Skull and Bones membership
- Robbins, Alexandra. Secrets of the Tomb: Skull and Bones, the Ivy League, and the Hidden Paths of Power. Little, Brown, 2002. — academic and investigative treatment of Yale Skull and Bones alumni networks
- Yale University Library — Manuscripts and Archives — institutional repository for Yale secret society historical documentation