Ed, besides the link from my previous post, there's another one that 
refers to a "ghost comunity" by the same name of Peña Blanca, near 
Valparaiso.

http://www.jornada.unam.mx/2001/may01/010521/044n1con.html

Which one could it be?

Victor

--- In ranchos@yahoogroups.com, "Edward Serros" <ed@s...> wrote:
> 
> My grandmother was born on the hacienda Pena Blanca. Does anyone 
have
> any information on this hacienda and whether it exists in any form 
at
> present? Per birth records the hacienda had to be close to 
Valparaiso,
> Zacatecas. My guess is that it belonged to the Felguerez family but 
I
> am not certain.
> 
> Thank you.
> 
> Ed