Bernardo de Miera y Pacheco
Bernardo de Miera y Pacheco (4 August 1713 – 4 or 11 April 1785) was "perhaps the most prolific and important cartographer of New Spain" as well as an artist, particularly as a Santero (wood-carver of religious images). He has been called a polymath, being "proficient in astronomy, cartography, mathematics, geography, geology, geometry, military tactics, commerce, husbandry, oenology, metallurgy, languages, iconology, iconography, liturgy, painting, sculpture and drawing."
Bernardo de Miera y Pacheco

Bernando de Miera y Pacheco · Library of Congress · Public domain
- Name
- Bernardo de Miera y Pacheco
- Born
- 4 August 1713
- Birthplace
- Valle de Carriedo of Cantabria, Spain
- Died
- 1713 April 1785
- Place of death
- Santa Fe, New Mexico
- Occupation
- cartographer
- Full name
- Bernardo Miera y Pacheco.
- Nationality
- Spain.
- Languages
- Spanish.
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Documentary summary
Bernardo de Miera y Pacheco (4 August 1713 – 4 or 11 April 1785) was "perhaps the most prolific and important cartographer of New Spain" as well as an artist, particularly as a Santero (wood-carver of religious images). He has been called a polymath, being "proficient in astronomy, cartography, mathematics, geography, geology, geometry, military tactics, commerce, husbandry, oenology, metallurgy, languages, iconology, iconography, liturgy, painting, sculpture and drawing."
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Note VALÉORINE
Bernardo de Miera y Pacheco was a Spanish cartographer, engineer and explorer. The cartographer was born Bernardo Miera y Pacheco in Castile and León. Languages used include Spanish.
Composed from admitted, traceable facts · 30 September 2026
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wikidata · Q2898946 · wikipedia · Bernardo de Miera y Pacheco
In this article
Key facts
Key facts
• Name — Bernardo de Miera y Pacheco • Birth Name — Bernardo de Miera y Pacheco • Born — 4 August 1713 • Birthplace — Valle de Carriedo of Cantabria, Spain • Died — 1713 April 1785 • Place of death — Santa Fe, New Mexico • Occupation — cartographer • Children — 2 sons
Biography
Biography
• Illustration — Map of north-western New Mexico by Bernando de Miera y Pacheco, 1778. Miera was born in the Valle de Carriedo of Cantabria, Spain. The son of a captain of the Cantabrian Cavalry, he was trained as a military engineer. Like many others, he emigrated to New Spain (in North and Central America). On 20 May 1741, he married Maria Estefania Domínguez de Mendoza in Chihuahua. They had two sons, Anacléto (Cléto) and Manuel. In 1743, the family settled in El Paso. A man of many talents, he was variously a merchant, a debt collector, a rancher and a military officer. In the latter capacity, he served in five military campaigns. In 1747, Captain Miera led a military detachment accompanying Padre Juan Menchero on the latter's attempt to convert the Navajo and resettle them around Mount Taylor (formerly Ceboletta). Though Menchero was unsuccessful, Miera produced the first map of the territory they traversed. In 1749, he mapped the Rio Grande from El Paso downstream to its junction with the Rio Conchos. He was also a painter and carver. Some of his works survive in churches and museums; the Church of Cristo Rey in Santa Fe has "his masterpiece, the Castrense altar screen". In 1754 or 1756, he moved his family to Santa Fe. He was appointed alcalde of the pueblos of Pecos and Galisteo and participated in three campaigns against the Comanches. • Illustration — Map of New Mexico, 1760, drawn by Miera y Pacheco and dedicated to Marín del Valle When the Viceroy of New Spain ordered his northern governors to produce maps of their territories, Francisco Antonio Marín del Valle, Governor and Captain General of New Mexico, turned to Miera. They went out into the field on this endeavor from late June to 1 December 1757. The influential map was completed by April 1758. Miera went on to make at least two other maps for Marín. Miera was granted a league of land (about 4428 acres or 1792 hectares) around Ceboletta, which was subsequently reduced to 4107 acres or 1662 hectares. He also served as cartographer for the 1776 Domínguez–Escalante expedition. Miera was often at odds with the other leaders of the group, and was also frequently ill. The expedition failed in its goal of finding a route north to Monterey, but Miera produced maps that were invaluable to subsequent explorers. In 1779, Miera accompanied Governor of New Mexico Juan Bautista de Anza on a punitive expedition against the Comanches, who had been raiding Taos. As a result, he drew perhaps his last map, covering an area centered on the Rio Grande from Santa Fe up to the Arkansas River. On 4 or 11 April 1785, Bernardo de Miera y Pacheco died in Santa Fe. His wife, Estefania, had died less than a year and a half earlier, also in Santa Fe.
Identity
Identity
Bernardo de Miera y Pacheco is recorded with the occupation cartographer. Recorded as explorer, cartographer and engineer. Recorded at birth as Bernardo Miera y Pacheco.

Escalante-dominguez expedition 1776, map, attributed by the Library of Congress to Antonio Vélez y Escalante, of the explored lands in today's Arizona and Utah. Original text: DERROTERO hecho por Antonio Vélez y Escalante, misionero para mejor conocimiento de las misiones, pueblos de indios y presidios que se hallan en el Camino de Monterrey a Santa Fe de Nuebo Mexico
Bernardo de Miera y Pacheco? and?? (see discussion page) · Library of Congress Digital Map Collection

"Map of Kingdom of New Mexico dedicated to Señor don Francisco Antonio Marín del Valle, governor and captain general of said kingdom, by don Bernardo de Miera y Pacheco, showing the provinces that surround it, enemy and peaceful,".
Bernardo de Miera y Pacheco · National Park Service (
Life and career
Dated record
Life and career
The full dated record · 2 entries
1713
Bernardo de Miera y Pacheco born at Castile and León.
1785
Bernardo de Miera y Pacheco died on 1 January 1785.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Bernardo de Miera y Pacheco was born at Castile and León.
Birthplace
Castile and León.
Birth place
Legacy
His maps were examined by Alexander von Humboldt in 1803 to help prepare his own maps. Humboldt in turn shared the information with American President Thomas Jefferson a year later, and Miera's work was copied by American mapmakers. The original of his 1758 map disappeared some time after 1930 in Mexico City, but a copy was made in the 1970s from photographs of it.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.New Mexico Office of the State Historian. Bernardo de Miera y Pacheco.
- 2.Fred Roeder. Bernardo de Miera y Pacheco. The American Surveyor.
- 3.New Mexico Humanities Council. Map which Don Francisco Antonio Marín del Valle, Governor and Captain General of this kingdom of New Mexico, ordered drawn : 1758, Atlas of Historic New Mexico Maps.
- 4.SantaFe.com. Museum of Spanish Colonial Arts Showcases 18th Century Santero and Cartographer.
- 5.New Mexico Museum of Art. Defining the Colonial World: Don Bernardo de Miera y Pacheco Explorer, Scientist, Santero and More.
- 6.National Park Service. Miera's 1758 Map of New Mexico.
Bibliography printed in the source article · 2
- Diaz. The Art & Legacy of Bernardo Miera y Pacheco: New Spain's Explorer, Cartographer, and Artist. Museum of New Mexico Press. 2013. 9780890135853.
- Kessell, John L. Miera y Pacheco: A Renaissance Spaniard in Eighteenth-Century New Mexico. University of Oklahoma Press. 2013. 9780806143774.
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Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
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