We are leaving Aussy at the end of August for the UK.

"to acc spouse" is stamped in my passport.
"UK - Ancestry - Employment" in my wife's passport.

My questions is:
Do I have to carry my wife's passport for job interviews so I can prove that my visa is an employment visa?

I have successfully applied and received a UK Ancestry Dependent visa. Can I arrive in the UK before my wife or do we need to arrive at the same time?

Thanks in advance

Andz