For those interested in the Malaguenos in Spain which sailed to Louisiana and founded New Iberia, José Manuel de de Molina works on this research in Spain and can be contacted. On his website he states:
"My webpage I offer my professional services as Historian, Archivist and Genealogical Professional. I have a wide experience and a comprehensive academic studies, providing legal services according with Spanish Law. You can read the different pages in the left menu including my references and activities tracing history and genealogy in Lousiana to Spanish ancestors. If you are looking for your family line in Spain and you need a professional genealogist service, I can help you. "
See: http://www.demolina.es/ (Spanish and English)