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Jennifer O’Neill Facts: Bio, Height, Family and Net Worth

Last Updated on May 27, 2025: By Wilson Brown

Jennifer O’Neill Biography

Jennifer O’Neill a celebrated Brazilian-American Actress, Model, Author, and Speaker who was born in Rio de Janeiro and brought up in New Rochelle, New York.


10 Quick Facts About Jennifer O’Neill

  1. Name: Jennifer O’Neill
  2. Age: 77 Years Old
  3. Birthday: 20 February
  4. Zodiac Sign: Pisces
  5. Height: 5 feet 9 inches
  6. Nationality: Brazilian-American
  7. Occupation: Actress, Model, Author, and Speaker
  8. Marital Status: Married
  9. Salary: Under Review
  10. Net worth: $10 Million

Jennifer O’Neill Age

O’Neill is 77 years old. She was born on 20 February 1948 in Rio de Janeiro, Brazil. She celebrates her birthday on 20th February every year, and her birth sign is Pisces.

Jennifer O’Neill Height

Jennifer stands at a height of 5 feet 9 inches (1.73 meters).

Jennifer O’Neill Weight

O’Neill weighs 62 kg or 137 lbs. Her body measurements are 33-24-35 inches, with dark brown hair and hazel eyes. Her shoe size is 8.5 (US)

Early Life and Education

  • O’Neill was born on 20 February 1948, in Rio de Janeiro, Brazil, to Irene Freda (née Pope), a native of London, and Oscar Delgado O’Neill, a Brazilian of Portuguese, Spanish as well and Irish ancestry.
  • She earned her PhD in Criminology and Criminal Justice from the University of Missouri—St. Louis in 2021.

Rise to Fame and Breakthrough Moment

O’Neill is a famous Actress, Model, Author, and Speaker. She is widely known for her role in the 1971 coming-of-age film “Summer of ’42” as Dorothy Walker. She is also known for modelling for the American cosmetic brand ‘CoverGirl’ starting in 1963.

Summer of ’42

Jennifer portrayed Dorothy Walker in the 1971 American coming-of-age film ‘Summer of 42’. Dorothy was the early-20s wife of an airman who had gone off to fight in World War II, and the film was written by Herman Raucher, produced by Richard A. Roth, and directed by Robert Mulligan.

Personal Life

Jennifer O’Neill Family

Jennifer was born to Irene Freda and Oscar D’ D’O’Neill in Rio de Janeiro. Her father was a Brazilian of Portuguese, Spanish, and Irish ancestry, while her mother was of English ancestry. She spent her childhood with her older brother, named Michael, in New Rochelle, New York, and Wilton, Connecticut.

Jennifer O’Neill Husband

O’Neill is married to Mervin Sidney Louque Jr. The couple had their wedding in 1996 and have been living a happy marriage since him. She was previously married to several men including Dean Rossiter (1965–1971), Joseph Koster (1972–1974), Nick De Noia (1975–1976), Jeff Barry (1978–1979), John Lederer (1979–1983), Richard Alan Brown (1986–1989), Neil L. Bonin (1992–1993) and Richard Alan Brown (1993–1996).

Jennifer O’Neill Daughter

Jennifer is a proud mother of three children: a daughter named Aimee Rossiter and two sons named Cooper Alan and Reis Michael. She got her first child, Aimee, with her first husband, Dean Rossiter; her second child, Reis, with John Lederer, and her third child, Cooper, with Richard Alan Brown.

Jennifer O’Neill Net Worth

Jennifer O’Neill has an estimated net worth of 10 million dollars. This includes her assets, money, and income. Her primary source of income is her career as an Actress, Model, Author, and Speaker. Through her various sources of income, she has been able to accumulate a good fortune, but prefers to lead a modest lifestyle.

Facts: Everything You Need to Know About Jennifer O’Neil

Here are some interesting facts and body measurements you should know about Jennifer.

Jennifer O’Neill Bio

Jennifer O'Neill Image
Jennifer O’Neill Image
  • Full Names: Jennifer O’Neill
  • Gender: Female
  • Occupation / Profession: Actress, Model, Author, and Speaker
  • Nationality: Brazilian-American
  • Race / Ethnicity: White (Portuguese, Spanish and Irish, and English)
  • Religion: Christian
  • Sexual Orientation: Straight

Birthday

  • Age / How Old?: 77 Years Old
  • Zodiac Sign: Pisces
  • Date of Birth: 20 February 1948
  • Place of Birth: Rio de Janeiro, Brazil
  • Birthday: 20th February

Body Measurements

  • Body Measurements: 33-24-35 inches
  • Height / How Tall?: 5 feet 9 inches (1.73 meters)
  • Weight: 137 lbs (62 kg)
  • Eye Color: Hazel
  • Hair Color: White
  • Shoe Size: 8.5 (US)
  • Breast Size: 33 inches
  • Waist Size: 24 inches
  • Hip Size: 35 inches

Family and Relationship

  • Father (Dad): Oscar D’ O’Neill
  • Mother: Irene Freda O’Neill
  • Siblings (Brother): Michael
  • Marital Status: Married
  • Husband/Spouse: Married to Mervin Sidney Louque Jr.
  • Children: Sons (Cooper Alan and Reis Michael), Daughter (Aimee Rossiter)

Net Worth and Salary

  • Net Worth: $10 Million
  • Salary: Under Review
  • Source of Income: Actress, Model, Author, and Speaker

Contacts

  • Instagram
  • Twitter
  • Facebook
  • YouTube
  • TikTok
  • Website

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This Article is produced by InformationCradle Editorial Staff which is a team of expert writers and editors led by Josphat Gachie and trusted by millions of readers worldwide.

We endeavor to keep our content True, Accurate, Correct, Original and Up to Date. For complain, correction or an update, please send us an email to informationcradle@gmail.com. We promise to take corrective measures to the best of our abilities.

Filed Under: Actresses

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