Maria Riva, who has died at 100, was the author of the spectacular — and spectacularly revealing — bio “Marlene Dietrich” about her famous mom. Here, she recalls Dietrich having no sexual boundaries, waving her used panties under Riva’s husband’s nose so he could catch a whiff of JFK! #mariariva #marlenedietrich #jfk #gossip #obituaries #gr8erdays | Gr8erdays