I searched and searched the net and there's NOTHING on Our Lady of Peace to be found. So, I turned to books. Catholicism for Dummies by John Trigilio and Kenneth Brighenti is a possibility. But, to be honest I couldn't view the page so I can't be 100% sure. I know there's info on page 257 about Our Lady of Peace. And feast day, all through the book.

Our Lady of Peace
From Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/O...

A statue of Our Lady of Peace stands in the courtyard of the Cathedral of Our Lady of Peace in Honolulu.Our Lady of Peace or Queen of Peace is a titl...

Our Lady of Peace
From Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/O...

A statue of Our Lady of Peace stands in the courtyard of the Cathedral of Our Lady of Peace in Honolulu.Our Lady of Peace or Queen of Peace is a title of the Blessed Virgin Mary in the Roman Catholic Church. She is represented in art holding a dove and an olive branch, symbols of peace. Her official memorial feast is celebrated on January 24 each year in Hawaii and some churches in the United States. Elsewhere, the memorial feast is celebrated on July 9.

Our Lady of Peace is the patroness of the Congregation of the Sacred Hearts of Jesus and Mary religious order, founded by Peter Coudrin in Paris during the French Revolution. When the Congregation of the Sacred Hearts of Jesus and Mary founded the Hawaii Catholic Church, they consecrated the Hawaiian Islands under the protection of Our Lady of Peace. They erected the first Roman Catholic church in Hawaii to her. Today, the Cathedral of Our Lady of Peace in Honolulu is the oldest Roman Catholic cathedral in continuous use in the United States.

EDSA Shrine is a shrine dedicated to Our Lady of Peace. Located in the Philippines, near the highway that intersects major highways, EDSA, which meant Epifanio De Los Santos, also meant, the Gathering of the Saints. In that street, Filipinos have said that Our Lady of Peace appeared unto the tanks and the military personels that would attack on the quiet protesters in 1986 (See EDSA Revolution, and stopped the attack.

There are three famous statues of Our Lady of Peace located in Paris and Honolulu. The original is a wooden carving located at a convent of the Congregation of the Sacred Hearts of Jesus and Mary in France. A larger replica in bronze was hoisted above the altar and sanctuary at the Cathedral of Our Lady of Peace. A third stands outside the cathedral on a pedestal.

The original statue of Our Lady of Peace was ceremonially crowned on July 9, 1906 by the Archbishop of Paris in the name of Pope Saint Pius X. Every July 9 since then, the Congregation of the Sacred Hearts of Jesus and Mary celebrated the Feast of Our Lady of Peace. During the troubled years of World War I, Pope Benedict XV added Our Lady of Peace to the Litany of Loreto, a sacred prayer in liturgy.

Pope John Paul II consecrated and dedicated the Basilica of Our Lady of Peace of Yamoussoukro to Our Lady of Peace. It is the largest place of worship in Africa. Elsewhere throughout the world, there are parish churches named in honor of Our Lady of Peace in various forms, especially in Ireland and the United States. One of the most notable of these churches is a modern masterpiece in Harper Woods Michigan.