“Margaret of Anjou (1429-82), Queen Consort of Henry IV”
“This marriage was again part of a peace treaty that brought a temporary pause to the War of Roses (over the French crown).”
The above is an excerpt from this website.
I suppose a typo can be blamed for IV instead of VI? But the Wars of the Roses were over the French crown? Um, can’t blame that on a typo. Perhaps it’s just badly written. Or the French curves obscured the qwerty….