Where and when do I show Ancestry info such as Birth Cert's.

I can't see anywhere on the online application that
has me include my ancestry information.

Am I filling out the wrong application.'VAF2' ?

I noticed that too- but I think the Ancestry bit is only for the "supporting documentation"- the VAF2 is a generic form for those eligible for employment; that's how I read it. When you get to Section 6, I skip right to 6.3 as I'm only the dependant, whereas my wife has complete right at the begnning- what did other Ancestry visa holders do here?

the ancestry information is provided in the documents you include with your application