Final answer:
The character acquired the title of 'Count' and 'von' due to his social status and physical appearance rather than his genetics.
Step-by-step explanation:
The blank in the question is 'patrician.'
From the given text, it can be inferred that the character earned the title of 'Count' and 'von' in his name due to his social status and appearance rather than his genetics. This suggests that he was able to create a persona of a nobleman through his demeanor and physical features, such as his aquiline nose. While his genetics lacked distinction, he was able to use his charm and deception to succeed in New York City and accumulate wealth.