From the 16th century to our days Our Lady of Guadalupe was honoured by 25 Popes of the Church.
Here are a few links to some related Vatican information and official documentation, letters and speeches, just from the latest popes, referring to Our Lady of Guadalupe.
BENEDICT XVI - Pope Benedict says that Our Lady of Guadalupe will always assist and protect the people of Mexico and other countries affected by the swine Influenza, while greeting Spanish speaking pilgrims in St. Peter's Square to pray the midday Angelus.: St. Peter's Square, Vatican City, May 3, 2009.
BENEDICT XVI - Pope Benedict places in the hands of Our Lady of Guadalupe and in Her maternal protection the members of the Pius Pontifical Latin American College of Rome: Clementine Hall, Vatican City, February 19, 2009.