Inside Olivia de Havilland’s ugly lifelong feud with sister Joan Fontaine
who died Sunday just weeks after turning 104, didn’t just hold a grudge against Fontaine because the latter won an Oscar for Best Actress in 1942 — in a category for which they were both nominated. Their sibling rivalry began many years earlier and was her greatest battle, aided by de Havilland’s notorious grudge-holding personality.That fighting spirit sparked more recently when, at 102, she sued FX for an unauthorized use of her identity in the 2017 series “Feud: Bette and Joan.” The Supreme Court declined to hear her case in 2019.