I want to know the answer to the following question:
What was the name of the illegitimate son acknowledged by Napoleon?
All the background I'm provided with is that "Alexandre Colonna-Walewski (1810–1868), the son of his mistress Maria Walewska, although acknowledged by Walewska's husband, was also widely known to be his child, and the DNA of his direct male descendant has been used to help confirm Napoleon's Y-chromosome haplotype.". Is that enough to answer the question?
Answer: no