Bishop John Henry Hobart consults with Mayor Philip Hone about the feasibility of building an Episcopal Cathedral in New York City.

Rt. Reverend Horatio Potter succeeds Hobart as Bishop of New York.

New York State legislature grants a Charter for The Cathedral Church of St. John the Divine. Economic depression delays selection of a site for the Cathedral.

Horatio Potter dies and is succeeded by his nephew, Henry Codman Potter, who begins to solicit financial support for construction of the Cathedral. A 13-acre site is acquired for the Cathedral atop the plateau known as Morningside Heights.

A three-year design competition of over sixty proposals is won by George Heins & Christopher Grant LaFarge. Their eclectic design for the Cathedral features Romanesque, Byzantine and Gothic elements.

Bishop Potter lays the cornerstone on St. John’s Day, December 27.

Excavation begins for the foundation of the Apse.

The first services are held in a chapel of the Crypt.

The Cathedral School is founded.

The eight massive granite columns to support the Cathedral’s East End are transported from a quarry in Maine and hoisted into place.

George Heins dies, thus breaking his firm’s design contract with the Cathedral.

The roof for the Great Choir is completed.
Bishop Potter dies and is succeeded by David Greer, 8th Bishop of New York

Rafael Guastavino constructs a tile dome for the Crossing, intended as a temporary roof. The dome covers the Crossing to the present day and is one of the largest free-standing domes in the world.

Ernst Skinner begins building the Great Organ.

Consecration of the Chapel of St. Columba, the Great Choir and the Crossing. Ralph Adams Cram is hired to complete the Cathedral.
William Mercer Grosvenor is named the Cathedral’s first Dean.

Consecration of the Chapel of St. Ambrose.

Consecration of the Chapels of St. James and St. Boniface.
Work begins on the foundation for the Nave, but is suspended due to shortage of funds.

Howard Chandler Robbins is named Dean of the Cathedral.

Consecration of the Chapels of St. Ansgar and St. Martin.

Bishop Greer dies and is succeeded by Charles Sumner Burch, 9th Bishop of New York.

Bishop Burch dies and is succeeded by William Thomas Manning, 10th Bishop of New York. Bishop Manning applies himself to the reactivation of the building and fundraising campaigns.

Installation of the Historical Parapet depicting figures in the history of Christianity.

Cathedral Trustee Franklin D. Roosevelt chairs a fundraising drive to complete the Cathedral.

Consecration of the Baptistery.

New York Times publisher Adolph Ochs donates two 12-foot tall menorahs to flank the High Altar as an acknowledgement of the Cathedral’s efforts to improve Jewish-Christian relations.
Milo Hudson Gates is named Dean.

The Rose Window is installed.

A model of a slum tenement dwelling is exhibited in the Nave to publicize the need for decent housing in New York.

The first services are conducted in the Nave.
Edward Nason West joins the clergy, beginning a 50 year commitment to the Cathedral as a vibrant community and a living building.

The Very Reverend James P. DeWolfe is named Dean.

The entire length of the Cathedral is consecrated on November 30. One week later, the attack on Pearl Harbor halts work as the country enters World War II.

Five tons of Cathedral scrap metal is donated for the war effort, including wrought iron railings. The Cathedral accepts silver altar vessels from London’s Chapel Royal for safekeeping during the war, giving rise to the urban legend that the Cathedral housed the Crown Jewels.

Thousands fill the Cathedral for services of thanksgiving for the end of the war.

Bishop Manning retires and is succeeded by the Rt. Reverend Charles Gilbert, 11th Bishop of New York.

Bishop Gilbert dies and is succeeded by the Rt. Reverend Horace W. B. Donegan, 12th Bishop of New York.

James Albert Pike is named Dean. Under Dean Pike and Bishop Donegan, the Cathedral’s pulpit becomes a forum for important national issues such as civil rights, McCarthyism and the Cold War.

The Aeolian-Skinner Organ Company expands the Great Organ from its original 5,000 pipes to the present size of 8,035 pipes arranged in 141 ranks. The State Trumpets are mounted on the wall at the west end of the Nave.

The Rev. Dr. Martin Luther King, Jr. preaches at an ecumenical service.

John Vernon Butler is named Dean, replacing Dean Pike.

Six thousand attend an ecumenical service to support civil rights legislation and to call for an end to racial segregation.

Madeleine L’Engle publishes The Young Unicorns, a novel for young adults set at the Cathedral.
Duke Ellington premieres his Second Sacred Concert at the Cathedral to critical acclaim.

A solemn litany listing names of U.S. servicemen killed in action is part of a nationwide protest against the escalating war in Vietnam.

Adults and Children in Trust (ACT) is established.

Bishop Donegan retires and is succeeded by the Rt. Reverend Paul Moore, Jr., 13th Bishop of New York.
James Parks Morton is named Dean. Bishop Moore and Dean Morton expand the Cathedral’s advocacy of peace, social justice, and the environment.

The Cathedral School becomes co-educational.

Duke Ellington’s funeral is attended by jazz luminaries and 12,500 mourners.

Bishop Moore preaches a headline-making Easter sermon in which he challenges corporations to keep their operations in New York rather than join others who have fled to other states, thus worsening the city’s fiscal crisis.

Dean Morton announces plans to revive construction of the Cathedral. Local youth are recruited as apprentice stonecutters for the Cathedral stoneyard.

His Holiness the Dalai Lama pays the first of many visits to the Cathedral.

The Paul Winter Consort joins the Artist-in-Residence program.

Philippe Petit, famed high-wire artist and Cathedral Artist-in-Residence, delivers a trowel to the Bishop via a high wire strung 150 feet above Amsterdam Avenue to inaugurate work on the South Tower.

The Cathedral establishes a soup kitchen and overnight shelter.

Leonard Bernstein conducts the first New Year’s Eve Concert for Peace.

Inauguration of The American Poets Corner in the Arts Bay, dedicated to American writers.

The first Feast of St. Francis celebration, now an annual event, features a procession of animals.

Archbishop Desmond Tutu speaks at the Cathedral.

Thousands attend a memorial service for choreographer Alvin Ailey.
Bishop Moore retires and is succeeded by the Rt. Reverend Richard Grein, 14th Bishop of New York.

Vaclav Havel, playwright and president of the newly liberated Czech Republic, is guest of honor at a gala concert.
Big Bird and other Muppets pay tribute to puppeteer Jim Henson at his memorial service in the Cathedral.

The Cathedral marks its centennial with an architectural competition calling for designs that explore connections between ecology and spirituality. Spanish architect Santiago Calatrava wins the competition with a design incorporating greenhouse-like structures to serve as north and south transepts and a glass-enclosed arboretum atop the Nave.

Lack of funding halts construction of the South Tower.

Dean Morton retires and is succeeded by the Very Reverend Harry H. Pritchett, Jr.
South African president Nelson Mandela speaks at a memorial service for anti-apartheid activist Archbishop Trevor Huddleston.

Hundreds spontaneously congregate at the Cathedral within hours of the terrorist attacks on September 11.
A six-alarm fire in December destroys the North Transept and the gift shop within it.
Bishop Grein is succeeded by the Rt. Reverend Bishop Mark S. Sisk.

The Very Reverend Dr. James A. Kowalski is installed as Dean.
Plans for post-fire restoration begin.

The Cathedral proposes to lease two vacant perimeter parcels of the Close for development.

Post-fire cleaning and restoration of the Cathedral’s interior begins in the East End and chapels.

The Cathedral enters into a 99-year lease with Avalon Bay Communities, Inc., allowing the company to build a residential property on Cathedral land, with 20% affordable housing units.
Restoration and removal of scaffolding renders the upper 55 feet of the South Tower visible for the first time in 15 years.

Rededication and celebration in honor of the reopening of the entire length of the Cathedral. Guests in the service include New York Senators Hillary R. Clinton and Charles E. Schumer, Cardinal Edward Egan, and firefighters who battled the 2001 fire.

Sting performs at the Cathedral for the launch of his album, “If on a Winter's Night.”

The Cathedral's "Enter the Conversation" series hosts guests such as His Holiness the Dalai Lama, Gwen Ifill, Michelle Norris, Karen Armstrong, and Wangari Maathai, among others.

The Cathedral presents an extensive contemporary art exhibition titled, The Value of Water: Sustaining a Green Planet. Among the forty artists represented in the show are Bill Viola, Kiki Smith, and Mark Rothko.
The Cathedral commemorates the 10-year anniversary of 9/11 by offering “A Day of Community, A Day of Faith,” which includes four services, a “Spotlight on Spirit" tour, and music, readings, and messages of hope from local, national, and international guests.