The Archdiocese of Puebla de los Ángeles is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church. It is the oldest Catholic diocese in Mexico. It was established on October 13, 1525 as the "Diocese of Tlaxcala" and retained that name until it was elevated to an archdiocese in 1903. In 1959 a new Diocese of Tlaxcala was created and is suffragan to the Archdiocese of Puebla de los Ángeles.
The Roman Catholic Archdiocese of Yucatán is the diocese of the Catholic Church based in Mérida, Yucatán, Mexico; the Campeche and the Tabasco are its suffragans. Its area is that of the state of the same name, covering an area of 17,204 square miles.
The Archdiocese of Hermosillo is a Roman Catholic Archdiocese located in Hermosillo, Sonora, Mexico. Its area is 90,959 sq. miles, and its population (2004) 1,067,051. The bishop resides at Hermosillo.
The Metropolitan Cathedral Church of the Holy Cross, Our Lady of Regla, and St Francis of Assisi is the main ecclesiastical building of the Catholic Church in Chihuahua City, Chihuahua, Mexico. It is considered perhaps the finest example of colonial architecture in northern Mexico and it was built between 1725 and 1792. The cathedral is also the seat of the Roman Catholic Archdiocese of Chihuahua. As of 2013 the archbishop was Constancio Miranda Weckmann.
The Archdiocese of Mexico is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church that is situated in Mexico City, Mexico. It was erected as a diocese on 2 September 1530 and elevated to an archdiocese on 12 February 1546. The archdiocese is one of the largest in the world, with over four million Catholics, surpassed only by Kinshasa, Guadalajara, São Paulo, Puebla de los Ángeles, Santiago de Guatemala, and Milan.
The Roman Catholic Archdiocese of Chihuahua is a diocese of the Latin Church of the Roman Catholic Church in Mexico.
The Roman Catholic Archdiocese of León is an ecclesiastical territory or Metropolitan diocese of the Roman Catholic Church based in the Mexican city of León, Guanajuato. It currently covers an area of 41,940 km², and has a population of 6,500,000, including the states of Guanajuato and Querétaro. It was created as the Diocese of León on January 26, 1863 by Pope Pius IX, and elevated to the rank of a metropolitan archdiocese by Pope Benedict XVI on November 25, 2006, with the suffragan sees of Celaya, Irapuato, and Querétaro.
The Roman Catholic Archdiocese of Durango is a Metropolitan Archdiocese in Mexico. Based in the city of Durango, it is the metropolitan see for the suffragan dioceses of Gómez Palacio, Mazatlán and Torreón as well as the Territorial Prelature of El Salto.
The Archdiocese of San Luis Potosí is a Latin Church ecclesiastical jurisdiction or archdiocese of the Catholic Church in Mexico. A metropolitan see, its ecclesiastical province contains three suffragan dioceses: Ciudad Valles, Matehuala and Zacatecas. The cathedra is found within the Cathedral of St. Louis the King in the episcopal see of San Luis Potosí.
The Roman Catholic Archdiocese of Tlalnepantla is a Metropolitan Archdiocese in Mexico. Based in Tlalnepantla, México state, its suffragan dioceses include Cuautitlán, Ecatepec, Izcalli, Netzahualcóyotl, Teotihuacan, Texcoco, and Valle de Chalco.
The Roman Catholic Diocese of Ciudad Juárez is located in the northern Mexican city of the same name, across the Río Grande from El Paso, Texas. It is part of the ecclesiastical province of Chihuahua and is a suffragan diocese of the Archdiocese of Chihuahua.
The Roman Catholic Diocese of Cuauhtémoc-Madera is a Latin suffragan diocese in the ecclesiastical province of the Metropolitan Archdiocese of Chihuahua.
The Roman Catholic Archdiocese of Toluca is a metropolitan archdiocese of the Catholic Church. Along with the Dioceses of Acapulco, Chilapa and Tacámbaro, it lost territory when the Diocese of Ciudad Altamirano was erected in 1964. It further lost territory in 1984 with the formation of the Diocese of Atlacomulco. On 26 November 2009, it lost territory again when Pope Benedict XVI created another suffragan diocese for the Archdiocese of Mexico, the Diocese of Tenancingo.
The Archdiocese of Morelia is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church in western central Mexico. It was erected on 11 August 1536 as the Diocese of Michoacán.
The Roman Catholic Archdiocese of Tulancingo is an archdiocese of the Latin Church of the Roman Catholic Church in Mexico. The Archdiocese comprises the province of Hidalgo, and the archiepiscopal see is located in the Mexican city of Tulancingo
Adalberto Almeida y Merino was a Mexican prelate of the Roman Catholic Church who served as Bishop of Tulancingo, 1956–1962; Bishop of Zacatecas, 1962–1969 and Archbishop of Chihuahua, 1969–1991.
Events in the year 1984 in Mexico.
Ricardo Guízar Díaz was a Roman Catholic prelate. He served as the bishop of the Roman Catholic Diocese of Atlacomulco from 1984 to 1996 and the Archbishop of the Roman Catholic Archdiocese of Tlalnepantla from 1996 to 2009.
Maronite Catholic Eparchy of Our Lady of the Martyrs of Lebanon in Mexico City is an eparchy of the Maronite Church immediately subject to the Holy See in Mexico. In 2010 there were 160,000 members. Its current eparch is Georges Saad Abi Younes, OLM.
Constancio Miranda Weckmann is a Mexican archbishop of the Roman Catholic church, currently serving as head of the archdiocese of Chihuahua. In the past he was also the bishop of Atlacomulco, as well as briefly serving as the apostolic administrator of the Diocese of Parral in June 2012.
Mexico 
