As I interpret the discussion between the guys so far; there are two Vlads, the father, Vlad the Impaler who protected his city from the Turks by jamming enemy warriors on stakes, and his son, Vlad Dracule known as Dracula, who may be the inspiration for Bram Stoker's story. I did not realize Bram Stoker was Irish and never even visited Romania during his lifetime, or that there were so many different languages used in Romania, it is interesting what facts you can pick up by reading references in GA stories!
And on a second reading, a few more facts, having nothing to do with the story. Bram Stoker, the author of the original Dracula book was a known homosexual and associated with others of his kind. He was closely associated with the theater (stage) in England and acted as a manager of, I believe, the Abby Theater contributing greatly to its success- He did marry and his wife bore him one son, but the marriage was considered to be loveless and primarily sexless.