This and other sites promise a delectable salsa of informacion to the erstwhile web conquistador. A good place to begin a tour of Hispanic web sites is a search engine.
Search engines work by asking users for a word or phrase to identify the subject of interest.
The engine finds 88 matches containing Hispanic, listing them alphabetically by topic. Thirty-eight names with brief narratives contributions of Hispanic Americans. Thirty-eight names with brief narratives follow. Roy Benavidez, an Army Special Forces master sergeant during the Vietnam War. I don't know David Barkley, nor would I have ever linked him with such a list, proof that surnames don't always reveal a person's heritage.