[org.whodat]

I was trying to figure out how her ignorant dad had a different name, but then she may have been smart enough to change hers. But then I do not see that this is news.

[x]

She took her mom's last name.

Apparently there already was a Katy Hudson or something like that in Hollywood.

Katy's mom's uncle and aunt were filmmakers, Frank and Eleanor Perry. Eleanor was Jewish.