Locations of Research Interest:
Jalisco: Cocula, Tecolotlan, Ejutla, Ayutla, Autlan, Talpa, etc Zacatecas: Nochistlán, Pinos

Surnames Researching:
Lepe Santana Brambila Pelayo Fregoso Zavalza
 

Locations of Research Interest:
Zacatecas

Surnames Researching:

Luna, de Luna, Romero, Carrasco, Porras, Serrano

Locations of Research Interest:
Tamaulipas, Jalisco

Surnames Researching:
Medrano

Locations of Research Interest:
Atolinga, Zac - Rancho De La Estancia, Rancho De las Ranas,
Ojo De Agua, Ojo de Agua de Bugarin, San Cayetano,
Laguna Grande Tlaltenango de Sanchez Roman, Zacatecas

Surnames Researching:
Bugarin, Nañez or Yañez, Canstañeda, Correa

Locations of Research Interest:
Aguascalientes, Zacatecas and Jalisco

Surnames Researching:
Aleman and Delgado

Locations of Research Interest:
Cuquio, Jalisco & Sombrerete, Zacatecas

Surnames Researching:
Too Many to List

Locations of Research Interest:
Aguascalientes

Surnames Researching:
Ruelas Sotomayor Monteczuma Marin Gaitan Vela Ornelas

Locations of Research Interest:
Santa Maria de los Lagos, Lagos de Moreno, y Zacatecas

Surnames Researching:
Gomes de Portugal

Locations of Research Interest

Juchitlan, Jalisco and San de Los Lagos, Jalisco

Surnames Researching

Jimenez & Padilla

Locations of Research Interest

La Barca, Jalisco
Ojocalientes, Zacatecas

Surnames Researching

Ruiz, Rincon, Montellano, Navarro, Quevedo, Tello