Tharita Cesaroni is an Italian-born entertainment professional who is also known as Prima Apollinaare. She is best known as the former wife of American actor Dermot Mulroney. The two have two daughters, Mabel Ray and Sally June Mulroney.
Tharita was reportedly born in Milan, Italy, in 1973. Older reports describe her as a cinematographer and film producer, while newer reports identify her as a singer-songwriter. Dermot filed for divorce in June 2025, and their divorce settlement was reportedly finalized in January 2026.
Tharita Cesaroni’s Profile Summary
| Detail | Information |
|---|---|
| Full name | Tharita Cesaroni Catullè |
| Also known as | Prima Apollinaare |
| Birth year | Reportedly 1973 |
| Birthplace | Milan, Italy |
| Nationality | Italian-born |
| Mother | Emy Cesaroni |
| Father | Franco Catullè |
| Profession | Entertainment professional |
| Reported work | Cinematography, film production, music |
| Former husband | Dermot Mulroney |
| Children | Mabel Ray and Sally June Mulroney |
| Marriage | Reportedly December 2010 |
| Divorce filing | June 2025 |
| Divorce settlement | January 2026 |
| Net worth | Not reliably known |
Early Life and Age
Tharita Cesaroni was reportedly born in 1973 in Milan, Italy. Her exact date and month of birth have not been publicly confirmed.
Based on the reported birth year, she is around 52 or 53 years old in 2026.
She reportedly grew up in Milan and remained there into adulthood. Detailed information about her childhood is limited.
Some online profiles describe her as Italian-American. However, reliable details about her citizenship status are not widely available.
Her Parents
Tharita’s parents are reported as Franco Catullè and Emy Cesaroni.
Her mother, Emy Cesaroni, worked in entertainment. She is described as an Italian singer and actress who was active in music during the 1960s and 1970s. Reports connect her with the Italian record label Style.
Much less information is available about Tharita’s father, Franco Catullè.
Information about whether Tharita has any brothers or sisters has not been publicly established.
Education
Tharita Cesaroni’s educational background is not reliably documented.
There is no confirmed public information about the schools or universities she attended or the qualifications she earned.
Tharita Cesaroni’s Career
There are different reports about Tharita’s professional background.
Older biographies describe her as a cinematographer, event cinematographer and film producer who began her career in Italy.
Some reports also connect her with the 2013 horror film The Rambler as a producer. However, this specific film credit is not well documented in the available information and should be treated as a reported claim rather than a firmly confirmed credit.
More recent reports identify Tharita under the name Prima Apollinaare and describe her as a singer-songwriter.
Detailed information about her music releases, filmography and other professional projects remains limited.
Relationship With Dermot Mulroney
Tharita became widely known through her long relationship with actor Dermot Mulroney.
Reports say the pair began their relationship around 2008.
They kept much of their relationship private but occasionally appeared together at film premieres, award events and Hollywood parties.
The more specific available information says they married in December 2010. Some online profiles use 2008 as the beginning of their marriage, but that appears to overlap with reports about when their relationship started.
Their Daughters
Tharita and Dermot have two daughters.
Their older daughter, Mabel Ray Mulroney, was born in 2008.
Their younger daughter, Sally June Mulroney, was born in 2009.
Tharita and Dermot generally kept their daughters outside the Hollywood spotlight.
Dermot discussed his approach to parenting in a 2016 interview. He said he tried to expose his children to the arts through activities such as music and museum visits without expecting them to enter entertainment.
He also said he would not encourage them to become child actors.
Dermot Mulroney Filed for Divorce in 2025
Dermot Mulroney filed for divorce from Tharita, also identified in court-related reporting as Prima Apollinaare, in June 2025.
He cited irreconcilable differences.
Reports said the couple had privately separated before the filing. However, their specific separation date was reportedly listed as “TBD” in court documents.
The divorce was described as amicable rather than a public legal dispute.
Divorce Settlement in 2026
Tharita and Dermot reportedly reached their final divorce settlement in January 2026.
Reports said the former couple used mediation and avoided a public dispute over their children and finances.
They reportedly agreed to joint legal and physical custody of Mabel and Sally.
Terms involving spousal support and their shared assets were also reportedly settled without a public dispute.
Who Is Dermot Mulroney?
Dermot Mulroney is an American actor and musician. He was born on October 31, 1963, in Alexandria, Virginia.
He has worked in film and television for several decades. One of his best-known roles is Michael O’Neal in the 1997 romantic comedy My Best Friend’s Wedding.
His acting career includes romantic comedies, dramas, thrillers and television projects. He is also a musician and plays the cello.
Before his relationship with Tharita, Dermot was married to actress Catherine Keener.
Dermot Mulroney’s Marriage to Catherine Keener
Dermot met Catherine Keener while working on the film Survival Quest in 1987.
They married in 1990.
The couple separated in May 2005. Dermot filed for divorce in June 2007, citing irreconcilable differences, and their divorce was finalized in December 2007.
They have one son together, Clyde Keener Mulroney.
Dermot Mulroney’s Three Children
Dermot is the father of three children from his two marriages.
His son Clyde Keener Mulroney was born on June 21, 1999, during his marriage to Catherine Keener. Clyde has reportedly pursued music.
Dermot’s two daughters with Tharita are Mabel Ray and Sally June.
Clyde is therefore the paternal half-brother of Mabel and Sally. He is not Tharita’s son.
Tharita Cesaroni’s Public Appearances
Tharita has generally maintained a private life, but she accompanied Dermot to a number of public events during their relationship.
She was photographed with him at the 2014 Writers Guild Awards in Los Angeles.
The couple also attended the 2017 amfAR Gala at Ron Burkle’s Green Acres Estate.
In February 2019, they attended the Vanity Fair Oscar Party.
Tharita, under the name Prima Apollinaare, was also photographed with Dermot at the premiere of Marvel’s Secret Invasion at the El Capitan Theatre in Los Angeles.
They also appeared together at a Variety Power of Young Hollywood event at NeueHouse Hollywood.
Is Tharita Cesaroni on Social Media?
No verified public social media account for Tharita Cesaroni has been established from the available information.
She has generally kept her personal life away from social media and public attention.
She may use accounts under another name, including Prima Apollinaare, but no specific account should be treated as official without verification.
Tharita Cesaroni’s Net Worth
Tharita Cesaroni’s personal net worth is not reliably known.
Different websites have published estimates about Dermot Mulroney’s wealth, but those figures do not establish Tharita’s personal finances.
There is not enough reliable financial information to give her a confirmed net worth.
Where Is Tharita Cesaroni Now?
Recent public information about Tharita mainly concerns the end of her marriage to Dermot Mulroney.
Their divorce settlement was reportedly completed in January 2026, with the former couple sharing legal and physical custody of their daughters.
Recent reports describe her as a singer-songwriter under the name Prima Apollinaare. However, detailed information about her current music or film projects is limited.
Her current relationship status has not been publicly confirmed.
Facts About Tharita Cesaroni
- Her full birth name is reported as Tharita Cesaroni Catullè.
- She is also known as Prima Apollinaare.
- She was reportedly born in Milan, Italy, in 1973.
- Her exact birthday has not been publicly confirmed.
- Her parents are reported as Franco Catullè and Emy Cesaroni.
- Her mother worked as a singer and actress.
- Older biographies describe Tharita as a cinematographer and film producer.
- Newer reports describe Prima Apollinaare as a singer-songwriter.
- She reportedly began her relationship with Dermot Mulroney around 2008.
- They are reported to have married in December 2010.
- They have two daughters, Mabel Ray and Sally June Mulroney.
- Mabel was born in 2008 and Sally in 2009.
- Dermot filed for divorce in June 2025.
- The filing cited irreconcilable differences.
- Their divorce settlement was reportedly finalized in January 2026.
- They reportedly agreed to joint legal and physical custody of their daughters.
- Tharita’s personal net worth is not reliably known.
- She has generally kept her personal life outside the public spotlight.
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