According to Jewish law she is not Jewish. She has made no effort to convert.
She maybe interested in Israel but has no standing to make any comments.
She has had every opportunity to convert an isn't motivated.
She can join millions of reform Jews whose Jewishness is called into question.
'Who do you think you are' didn't show her Grandfather to be a NAZI. Chelsea was worried that he would have been one.It showed him to a private in Wehrmacht who didn't even try to be a good soldier. Just a guy who was drafted and surrendered to U.S. Troops