The blog, Soy de Duval, is mostly a historical account of nineteenth century Duval County. Alfredo tells the story of Duval County from geologic times to about 1900. Occasionally he will have blogs past 1900 and from current happenings in Duval County, but only as they relate to history. While this is not a genealogy blog it is a gold mine for genealogists with much information of land grants in Duval County, as well as names from business, government, law enforcement, lawlessness, faith, oil, cattle, farming, etc. Genealogists that regularly read the blog will find many nuggets. Of course, this is mostly of interest to folks who are from Duval County or who trace their ancestry to Duval County.