My name is Liz and I have been searching my family roots the same as you. Hopefully the information below will get me in contact with new relations. Most of my Negrete family originated from the Guanajuato areas.
Grandparents = Amparo Negrete & Jose Galvan Quintana (both from Abasolo) Great grandparents = Luis Mejia Negrete (Abasolo)& Remedios Rubio (Penjamo) GG grandparents = Jose Negrete Bernal & Ramona Mejia GGG grandparents = Benito Negrete & Maria Plutarca Bernal ?GGGG grandparents = Carlos Antonio Negrete & Visenta Rodrigues ?GGGGG grandparents = Nicolas Fabian Negrete & Juana Maria ?
The names with a ? are still undergoing research and most likely be correct. I also have names of some of the siblings in each of the generations spanning back to the mid - late 1700's.
Please contact me if any of these names are familiar to you.