[DC 86]

Lynn Redgrave
Kim Stanley
Ingrid Bergman

American actress.
First nomination was in 1962, second nomination was in 1977.
I see that she did a handful of TV roles in the early/mid sixties, but not a single film role between the two nominations. Nominated for a third Oscar in 1987, still alive (about to turn 90) and working sporadically.

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Audrey Hepburn.  Not triples but acting

That's a fantastic guess; she was nominated for Wait Until Dark in 1968, got married and didn't work again for almost a decade, but wasn't nominated for any subsequent roles. She was posthumously awarded an Oscar in 1993 for her humanitarian efforts.

[DC 86]

Lynn Redgrave
Kim Stanley
Ingrid Bergman

American actress.
First nomination was in 1962, second nomination was in 1977.
I see that she did a handful of TV roles in the early/mid sixties, but not a single film role between the two nominations. Nominated for a third Oscar in 1987, still alive (about to turn 90) and working sporadically.

---

Audrey Hepburn.  Not triples but acting

That's a fantastic guess; she was nominated for Wait Until Dark in 1968, got married and didn't work again for almost a decade, but wasn't nominated for any subsequent roles. She was posthumously awarded an Oscar in 1993 for her humanitarian efforts.