Maybe clarify question 3 to say Queen of the whole of Ireland?
Queen Elizabeth II's full title is "Elizabeth II, by the Grace of God, of the United Kingdom of Great Britain and Northern Ireland and of her other realms and territories Queen", so it could be argued that she is Queen of (part of) Ireland (though not all of Ireland).
I thought I was going crazy after getting the state/province one wrong until I remembered that Liz the First was known as the Virgin Queen, hence Virginia.
Queen Elizabeth II's full title is "Elizabeth II, by the Grace of God, of the United Kingdom of Great Britain and Northern Ireland and of her other realms and territories Queen", so it could be argued that she is Queen of (part of) Ireland (though not all of Ireland).
My high score 11.
In case it's not clear yet, she was called Mary, and that's why she was called Mary.
Elizabeth II, by the Grace of God, of Great Britain, Ireland and the British Dominions beyond the Seas Queen, Defender of the Faith".