It wasn't me
Butler is a type of profession.
The male names for this clone come from well-known butler Alfred Pennyworth of the Batman franchise. The character is portrayed by Michael Caine in the 2009-2012 Dark Knight movie trilogy, and by Martin Jarvis in the Arkham video game series.
Similarly, the female name is a reference to the 1993 movie "Mrs. Doubtfire" in which the title character is portrayed by Robin Williams.