Collected here are dates of Masonic importance, dates notable to those in the history of Freemasonry, and founding dates of particular aspects of the craft.
If you know of a particular date that’s not on the list, drop it in the comments, and it will be added to the roll.
Unlike national holidays or religious observance holidays, these may (or may not) be widely celebrated, but should perhaps be considered as special days of note in the Masonic calendar and days to give pause for a few moments to reflect on their significance to the wider craft.
This post is intended to be a living post in that it will be open to additions in the future.
Masonic Holiday Calendar.
January 17, 1706 – Ben Franklin born. Statesman, Diplomat, Past Grand Master
January 12th, 1886 – Quatuor Coronati Lodge No. 2076 Consecrated in London.
February 22, 1732 – George Washington born, first President of the United States.
March 6, 1775 – Prince Hall, founding father of Prince Hall Freemasonry, was made a Master Mason in Irish Constitution Military Lodge No. 441
March 12, 1807 – Albert Gallatin Mackey – d. June 20, 1881 – Masonic Author, notably of the Masonic Dictionary.
March 18, 1919 – Order of DeMolay founded in Kansas City, Missouri, later to become DeMolay International.
Maundy Thursday – Feast Day that commemorates the Last Supper of Jesus Christ with the Apostles. Dates move between March 19th and April 22nd with the Easter holiday. Celebration is held on the Thursday before Easter.
April 6, 1922 – International Order of the Rainbow for Girls founded in McAlester, Oklahoma.
April 20, 1884 – Pope Leo XIII published an encyclical, Humanum Genus against Freemasonry based upon the hoax by Leo Taxil.
May 31, 1801 – Ordo ab Chao, Founding of the The Supreme Council, Ancient and Accepted Scottish Rite, Southern Jurisdiction, USA
June 20th/21st – Saint John the Baptist Day / Summer Solstice
June 24th, 1717 – Founding of the United Grand Lodge of England.
August 5th, 1813 – Northern Masonic Jurisdiction of the Scottish Rite founded.
August 7, 1742 – William Preston born – d. April 1, 1818. Author of the revised Masonic Ritual.
Feast of Tishiri – 15th day of the 7th month – though the date moves with the Jewish Calendar (7th Month of the Jewish calendar somewhere between September and October).
October 18, 1911 – Corner Stone laid in the Construction of the Scottish Rite SJ house of the Temple in Washington.
October 20, 1920 – The Order of Job’s Daughters, founded in Omaha, Nebraska.
October 30, 1771 – Thomas Smith Webb, d. July 6, 1819 author of Freemason’s Monitor or Illustrations of Masonry, the foundational text of the York Rite American system of Freemasonry and the Founding Father of the York or American Rite.
November 6, 1876 – Order of the Eastern Star first General Grand Chapter formed in Indianapolis, Indiana.
November 30, 1835, Samuel Langhorne Clemens, aka Mark Twain, - d.April 21, 1910. Author, humorist lecturer, and father of American literature.