Interesting - I found a Karolos Papoulias (notice Karolos is the first name) in the book "Greece - The Modern Sequel; from 1831 to the Present" by John S. Koliopoulos and
Thanos M. Veremis; published in 2002 by
New York University Press.
If you are interested, contact your local library and they can probably get the book for you through the inter-library loan service.
Good luck with your
Greek family genealogy research.
Georgia
Keilmanhttp://HellenicGenealogyGeek.comCheck out my website for more resources on
Greek genealogy research.