While Studying Acting, She Became Friends with Gloria Vanderbilt.

Her Famous Father Was So Upset over Her Engagement to Charlie Chaplin That He Cut Her out of His Will.

Her Granddaughter, Also Named Oona, Starred on the Hbo Series Game of Thrones.

In Her Youth, She Dated Catcher in the Rye Author J. D. Salinger.

Heritage Grains

Oona O'neill - Trivia, Family, Bio

James H. Sterling Oct 14, 2026 1 min read

Catch up with Oona O'neill - Trivia, Family, Bio. Discover the primary developments in full detail.

Direct Answer • Key Takeaway

Daughter of Playwright and Pulitzer Prize Recipient Eugene O'neill and Wife of Hollywood Film Great Charlie Chaplin.

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.