The following is a list of names found on public documents in Northeastern Mexico before 1724.
Early Entrants into Northeastern New Spain (M-O)
NAMEMEANINGAREA of ORIGINDATE of FIRST MENTION
MaciasSt. MaciasLeon, Galicia, Estremadura1630
MacielPortugal1635
MaldonadoTo striveGalicia1627
MancillaSpot or blemishLeon1691
ManchaBirthmark, blemishAndalusia1681
MarinMarina or shore lineCentral Spain1653
MartinSt. Martin, MartinAll Spain
MartinezSon of MartinAll Spain1635
MayaMonth of MayNavarre
Medellin1650
MederosPortugal
MedinaCity in ArabiaSouthern Spain1667
MedranoNavarre1698
MejiaGalicia and Central Spain
MeloPortugal
MendezPoor man or beggarGalicia1635
MendiolaBasque1636
MendiondoBasque
MendozaFrigid mountainBasque and Central Spain
MirandaMarvelousAsturias and Central Spain1670
MirelisTo beholdCatalonia, Valencia1681
MolanoAragon
MolinaMillCentral Spain1628
MonjeBasque
MontalvoCastile
MonteBasque
MontemayorLarge mountainAndalusia1578
MontesBrushy ThicketBasque1651
MonzonMonsoonAsturias1627
MoralesMulberry groveCentral Spain1635
MorenoBrown (Latin) like eelFrance and Spain1666
MoronesIgnorance, stupidityBasque
MotaDense Thicket; faultCastile1692
MoyaSmall jar for saltGalicia, Central Spain1681
MunarrizGrandparentBasque
MunguiaBasque
MunozSon of Muni (frigid)Basque origin; all Spain1616
MuresGalicia
NavarroNative of NavarreNavarre and Aragon1610
Navo1708
NoriegaDeep well (Arabic) Asttuias
NoresNorrisEngland1658
NunezSon of Nune-o (Son of the ninth one)All Spain
OcampoGalicia (Basque)
OchoaWolfBasque1640
OjedaTo eye an objectCastile1656
OlazaranBasque
OleaSurge, to make wavesRiojano
OlidenBasque
OlivaresOlive groveBasque and Central Spain1619
OlivosForm of "Olive grove" Central Spain
OrdonezSon of Ordono (Basque) Basque, Castile1627
OrdunaRich, fortunate (Basq.)Basque, Central Spain
OrigelBasque
OropezaBasque
OrozcoCold, frigidBasque1613
OrpinalBasque
OrtegaHazel groveCastile, Central Spain1689
OrtizOf Mozarabic originCentral Spain1613
OsornoBone or slaughter houseValencia
OsuaPlace nameAndalusia1695
OtaloraBasque
OvalleGalicia1660
* Source of the above info.:  Duaine, Carl Laurence. "With All Arms A Study of a Kindred Group" Edinburg, Texas: 
New Santander Press, 1987.


Family Histories (a work in progress)

Macias - In addition to the Conquistador Alonso Macias there was a Simon Macias del 
Marrullar who came to Mexico in 1539. Parents: Andres Suarez del Marrullar and Ines 
Fernandez de Santiago.
Macias Family Genealogy Forum
The Macias Surname Message Board

Montalvo - Francisco Montalvo arrived 40 days after the conquest of Mexico. He was 
a Hidalgo (minor member of nobility). Parents: Diego de Montalvo and Mari Lopez de 
Cuellar. Married lived in Veracruz then was an alcalde in Puebla where he died in 
1547.
Montalvo Family Genealogy Forum
The Montalvo Surname Message Board

Monte - The first Monte to the new world was Diego del Monte who came with Columbus 
on his second voyage in 1493. The first Monte to come to Mexico in 1539 was Pedro 
Monte from Velez Malaga. Parents: Juan Monte and Ines Martin.   
Monte Family Genealogy Forum
The Monte Surname Message Board

Montemayor - The first to the new world was Juan Montemayor who arrived in Santo 
Domingo in 1498. He was from Cristobal de la Sierra, Salamanaca. There was a Pedro 
Fernandez de Montemayor from Estepa Seville, who arrived in Mexico in 1538. There 
also was a Gonzalo Hidalgo de Montemayor who arrived in Mexico in 1533 and was part 
of Cortes' expedition to Baja California. He was on the records of Puebla in 1547. 
Diego de Montemayor arrived in Mexico in 1547 or 1548 and eventually settled in and
is prominent in the history of Saltillo and Monterrey, Mexico. He married first Ines
Rodriguez having a daughter Ines that married Balthazar de Sosa. He then married 
Maria de Esquival and they had a son Diego Montemayor Jr. His third marriage was to 
the daughter of the Conquistador Vasco Porcallo and they had a daughter Estefana 
de Montemayor. Many have traced their family lines back to him.
"Descendants of Don Diego de Montemayor." website. 
Montemayor Family Genealogy Forum
The Montemayor Surname Message Board

Monzon - There was a Baltazar Monzon from Granada, who arrived in Mexico in 1535. 
Parents: Luis Monzon and Valentina Fernandez. Note: there was a Baltazar Monzon 
with Gonzalo Pizarro in Peru in 1548.

Moreno - on June 15,1538 the Conquistador Don Pedro Moreno a resident of Veracruz 
New Spain (Mexico) was granted the following Coat of Arms by the Emperor Carlos I: 
escudo curtado por una faja de oro; lo alto, de gules, con un puente de piedra 
sobre ondas de agua de azur y plata y superado de dos haces de cinco flechas cada 
uno, con las varas de oro, y los hierros de plata, atados y colocado cada uno cada 
lado, y 2, en campo de sinople un templo Azteca, al natural, acostado de otros dos 
haces de flechas como los anteriores. Bordura de sable. Tenantes: dos tigres.
Moreno Family Genealogy Forum
The Moreno Surname Message Board

Moya - A branch of the family came from the Knight Alvaro Marino who helped the 
village of Moya in Cuenca. Some in this line came to the Indies. Armas: Escudo 
partido: 1, en campo de gules, una escalera de oro, y 2, de veros de azur y 
plata.
The Moya Surname Message Board

Munguia - The earliest arrival to Mexico in 1524, was Pedro Munguia from Munguia, 
Vizcaya Spain. He was a conquistador of Michoacan and went with Cortes on his 
expedition of Baja California 1535 and was part of the pacification of Nueva 
Galicia. On Mexican records in 1547. Parents: Ochoa de Iturribalzaga and Mari 
Sanz de Iturriaga. 
Munguia Family Genealogy Forum
The Munguia Surname Message Board

Nores - On April 10,1658 in Monterrey, Rodrigo Nores made a declaration stating 
that he was born in England and was a resident of Cadereyta before going to 
Cerralvo where he married Ursula de Salinas.

Ochoa - on November 9,1546 the Conquistador Don Juan Ochoa de Lexalde a resident 
of Puebla de Los Angeles received the following Coat of Arms: escudo terciado en 
contramantel: 1, en campo de azur, cinco estrellas de oro, de siete puntas en cruz 
2, en campo de gules, un leon de oro, rampante, con una lanza de oro, que lleva 
una bandera de sinople, perfilada de oro, y el contramantel de gules, con una 
torre de plata, sobre ondas de agua de azur y plata. Bordura de oro, con ocho 
cruces de Jerusalen, de gules.
The Ochoa Surname Message Board

Olazaran - name comes from Onate Guilpuzcoa. Armas: En campo de plata un leon 
rampante de azur superado de una cruz flordelisada de gules.

Oliden - Armas: En campo de oro, una torre de piedra, y dentro de ella, un 
cipres de sinople asomando sus raices por la puerta y la copa por encima del
homenaje; bordura de gules, con cuatro aspas de oro.

Ordonez - an early settler was Juan Ordonez from Sevilla. He settled in San Juan 
de Ulua in 1527. Another was Sancho Ordonez from Badajoz who came to Mexico in 
1523. Founded Puebla in 1532. Went with Cortes to Baja California and with 
Coronado as well as Nueva Galicia with the Viceroy Mendoza. Parents: Juan Mateos 
and Olalla Ordonez. Married with one natural daughter and 4 grandchildren.
Ordonez Family Genealogy Forum
The Ordonez Surname Message Board

Orduna - from the city of the same name in Vizcaya. Armas: Escudo partido: 1, en
campo de sinople, tres barras de oro, y 2, en campo de oro, un arbol de sinople
superado de una aguila de sable.

Origel - Email Angel F Origel.

Osorno - the first to arrive in Mexico was Francisco Osorno in 1535. Father: Juan
Osorno. Spanish Armas: En campo de plata, cinco cintas de gules, guarnecidas de 
oro. 

Otalora - Decendants of Juan Ruiz Otalora who lived in the times of Don Juan II, 
y Don Enrique IV. Armas: En campo de plata, una encina de sinople, con dos lobos 
de sable a su pie, encontrados y acollarados de gules.

Ovalle - Gonzalo Ovalle came first to Santo Domingo in 1521 and then with Garay to 
Panuco Mexico in 1523. A conquistador of Guatamala with Pedro de Alvarado in 1538. 
Could be found on Mexican records in 1545 (Chiapas). Parents: Pedro Ordonez and 
Dona Maria de Villafuerte.
Ovalle Family Genealogy Forum
The Ovalle Surname Message Board