She’ll find a way to challenge it.And,depending on how much $$$ he left,the case will take months or,perhaps,years to sort things out.
He made up his will several years ago. He left his estate to his children. She will do the same with her estate. She is a widow and he a widower. He left things intact. Big deal. I would hope that I would not jump into the notion that I have to change my will if my spouse died just because I was dating someone. He was a liberal but no fool