As far as I know, none of the following people made a public pro-Jewish statement: David Deutsch, William Godwin, Edmund Burke, Thomas Szasz, Karl Popper and Ludwig von Mises.
They should have. That's why I wrote this post. I think it's important to be clear about this issue.
Ayn Rand did, see comments below. :)
EDIT: Clarified wording, 2014-07-01