Rancho Los Aros (Haros) ties

I looking for anyone with ties to Rancho Los Aros (Haros). My grandmother, Antonia De Haro, was from there and her family - De Haro - have been there since the 1700's. I have some informaiton abt the families from their but would like to find someone else researchin that area.
Rancho Los Aros is near Jerez (Ciudd de Garcia Salinas) Zac.

I have also been researching the ESQUIVEL line from pinos Zac.

Linnie