Traditionally,
Jessie was a nn for
Jean. I'd love to see a sleeper like
Jean make a comeback. And
Jean Virginia is a lovely combination. She's have her choice between two zippy nns:
Jessie or
Jeanie. Win-win.
And if
Jessie was a nn for
Jean, I don't see why it couldn't also work as a nn for
Jane.
Jane Virginia? :-)