The books cover the first Spanish settlers of Los Altos de Jalisco.  
Some families do extend to other states, so you might find some of 
your ancestry covered in one of the chapters.  I have a copy of Tomo 
I which contains a "Plan general de la obra" for all the subsequent 
Tomos (II - VI) and has all the surnames covered.  If anyone wants me 
to check for any surnames send me an e-mail.

Each chapter begins with the first settlers and then traces their 
male descendancy. Sources are cited for every bit of data.

Maria Cortez

--- In ranchos@yahoogroups.com, "Susana Leniski" <susyfarias@c...> 
wrote:
>
> Joseph:
> 
> Do you think the book covers Zacatecas? Or is just Jalisco?
> If the book covers parts of Zacatecas. I would like a copy. Please 
let me know how much it would  be.? 
> 
> Thank you 
> 
> susana leniski
>