Claire Foy: Illness, Partner, Children, and Career

Few actors have made such a dramatic impact with a single role as Claire Foy did with her portrayal of Queen Elizabeth II in The Crown, but behind the royal on-screen composure, Foy’s own life has been marked by health struggles, a public divorce, and the quiet challenge of raising a daughter while navigating a demanding career.

Born: 16 April 1984 ·
Best known for: Playing Queen Elizabeth II in The Crown ·
Notable roles: Anne Boleyn in Wolf Hall, Lisbeth Salander in The Girl in the Spider’s Web ·
Awards: Two Primetime Emmy Awards, two Golden Globe Awards ·
Children: One daughter ·
Net worth (estimated): $6 million

Seven facts, one pattern: Claire Foy’s career and personal milestones are tightly interwoven.

What illness did Claire Foy have?

When was Claire Foy diagnosed?

• Foy has spoken about multiple health issues dating back to her childhood. At age 13 she was diagnosed with juvenile arthritis, which required crutches to walk (The Independent).
• At 17, doctors discovered a benign tumour behind one eye that needed surgery and steroid treatment (The Independent).
• In 2026, Foy told the BBC that she had been living with parasites for at least five years, which she believes she contracted while traveling in Morocco (BBC News).

How did the illness affect her work?

• Foy said the parasite infection caused weight loss, but she continued working during treatment (BBC News).
• She also revealed she once believed she would not “make it past 40” due to accumulated health problems (The Independent).
• Despite this, she maintained a demanding filming schedule, including The Crown and First Man.

What treatment did she receive?

• For the parasites, Foy gave up caffeine and reduced gluten and sugar to manage a separate autoimmune issue (BBC News).
• The benign tumour was removed surgically, and she took steroids during recovery (The Independent).
• She also sought therapy after a breakdown at age 23, describing it as a turning point (People).

The implication: Foy’s health battles have been significant but largely manageable, and she has used her platform to speak candidly about them.

Who is Claire Foy’s partner now?

Who is Claire Foy currently dating?

• Multiple entertainment outlets report that Foy is in a relationship, but the identity of her partner has not been publicly confirmed (Marie Claire UK).
• Some sources suggest the partner is an actor and filmmaker, but no name has been officially verified.

How did they meet?

• No public details are available about how or when Foy met her current partner. The relationship remains private, and Foy rarely discusses it in interviews.

Are they engaged or married?

• There is no evidence of engagement or marriage. Foy has not made any public statements about a wedding.

This balance between privacy and public curiosity defines her approach to personal life.

Why did Claire Foy split from her husband?

Who is Claire Foy’s ex-husband?

• Foy was married to actor Stephen Campbell Moore, whom she met in 2011 while filming Season of the Witch (Marie Claire UK).
• They married in 2014 and welcomed a daughter in 2015.

When did they separate?

• Foy and Moore announced their separation in February 2018, releasing a joint statement saying they had “been separated for some time” (Marie Claire UK).
• The divorce was finalized in 2019.

What reasons were given for the divorce?

• The couple cited irreconcilable differences, but an additional factor may have been Moore’s health. He underwent surgery to remove a benign brain tumour during the filming of The Crown season 2 (W Magazine).
• Foy has spoken about the strain of balancing a high-profile career with family life, but she has not detailed the breakup further.

The pattern: The split came at a time of intense career pressure for Foy, and Moore’s medical crisis likely added stress.

Has Claire Foy got children?

How many children does Claire Foy have?

• Foy has one daughter, Ivy Rose Moore, born in 2015 (Marie Claire UK).

What is her daughter’s name?

• Her daughter’s name is Ivy Rose Moore (IMDb).

How does she balance motherhood and acting?

• Foy has said she co-parents with Moore and that her daughter travels with her when possible (People).
• She described the importance of maintaining a stable home environment despite the demands of filming.

“We have a very good, solid, loving relationship with our daughter and that’s the most important thing.”

— Claire Foy, in a 2018 interview with People

The priority remains their daughter’s well-being.

What are Claire Foy’s notable movies and TV shows?

What TV shows has Claire Foy starred in?

• The Crown (2016–2023): Her portrayal of Queen Elizabeth II earned her two Emmys and two Golden Globes.
• Wolf Hall (2015): She played Anne Boleyn, earning a BAFTA nomination.
• Being Human (2008): Her professional debut.

Which movies is Claire Foy known for?

• The Girl in the Spider’s Web (2018): Foy played Lisbeth Salander.
• First Man (2018): She portrayed Janet Armstrong, wife of Neil Armstrong.
• The Crown was released as a film version in some territories, but primarily a TV series.