Having reviewed anneelaine's other posts, I am fairly certain that these particular Rogersons of Fazakerley/Walton-on-the-Hill are not related to her Rogersons.
However, I have done quite a bit of research on them, which doesn't duplicate any other I can find.
So as a general service to the community, I present it here.
I think the two successive wives of Edward Rogerson (Ann Ashcroft and "Nancy") are one and the same, but I've recorded them separately until the evidence is certain.