Diane Plese Age: A Complete Look at Her Life, Career, and Legacy

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Diane Plese Age: They are often trying to understand more about the private life of the Canadian optometrist, best known for her long marriage to businessman and television personality Robert Herjavec. Although Diane Plese has carefully maintained her privacy over the years, several reliable public sources give us enough information to construct a detailed portrait of her background, personal life, and the journey that brought her into the spotlight. In this article, we explore her early life, profession, family, marriage, and the question most commonly asked — her age. We also discuss her life after divorce and the reasons she remains an admired yet low-profile figure. This comprehensive guide will help you understand everything available about Diane Plese while respecting her privacy.

Table of Contents

Early Life and Background

Diane Plese was born in 1959 in Parkdale, a neighbourhood in Toronto, Canada. She comes from a Croatian immigrant family whose values, work ethic, and cultural traditions influenced her upbringing. Her parents, like many immigrants of their time, worked hard to give their children stability and opportunity in a new country.

Growing up in a culturally vibrant and diverse city like Toronto, Diane excelled in her studies and showed an early interest in the sciences. Although she is widely known today because of her association with a public figure, her early years were rooted in modesty and a strong focus on education.

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Her upbringing shaped her into someone intelligent, disciplined, and deliberately private — qualities that have stayed with her throughout her adult life.

Academic Journey and Career as an Optometrist

Long before she was recognised as the wife of a television star, Diane Plese built a solid professional career in optometry. After completing her academic studies in the medical sciences, she earned her optometry certification in Canada.

Optometrists specialise in diagnosing and correcting vision problems, prescribing glasses, and providing essential eye care. Diane worked in this field for many years and was known for her professionalism, precision, and compassionate patient care.

Unlike many individuals associated with celebrities, she did not rely on her husband’s fame or wealth. She had her own established career, respect among colleagues, and independence. Her profession also reflected her personality — analytical, calm, and quietly impactful.

Marriage to Robert Herjavec: From Private Life to Public Interest

Diane Plese met Robert Herjavec, who at the time was not yet a household name but a young man building his future in business and tech. The two married in 1990, long before Robert gained fame as a tech entrepreneur and later as a Shark Tank star.

Their marriage lasted 24 years, during which Diane continued her work as an optometrist while raising their family. The couple had three children together:

Caprice Herjavec
Skye Herjavec
Brendan Herjavec

As Robert’s success rose, Diane remained grounded and private. She preferred a life away from cameras, leaving the spotlight entirely to her husband. Her commitment to privacy and her role as a mother became hallmarks of her public image.

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Understanding Diane Plese Age — How Old Is She?

The central question many people ask today is: What is Diane Plese’s age?

Diane Plese was born in 1959, which makes her:

66 years old in 2025
67 years old in 2026

Although some articles online claim otherwise, the most consistently reported and widely accepted birth year is 1959. There is no publicly verified information about her exact birth date (month or day), as she has never shared those details.

The diane plese age trend continues because people are curious about how she has maintained such poise, elegance, and a youthful presence despite being in her mid-60s. Her composed demeanour, healthy lifestyle, and privacy have all contributed to her graceful ageing.

Life After Divorce: Maintaining Privacy and Dignity

In 2014, Diane Plese and Robert Herjavec separated, and the divorce was finalised in 2016. This split made headlines not only because of Robert’s fame but also because of the financial settlement involved. Still, Diane handled the situation with dignity and maintained her long-standing preference for privacy.

After the divorce:

She withdrew from public attention.
She continued focusing on her personal life and her children.
She did not pursue media appearances or public interviews.
She maintained her professional identity as an optometrist.
She avoided social media and the online spotlight.

These choices highlight her strong values and desire to live a grounded life away from celebrity culture.

Why People Search for Diane Plese Age Today

There are several reasons why the keyword diane plese age continues to trend:

Curiosity About Her Long Marriage to a Celebrity

Many Shark Tank viewers learn about Robert’s past marriage and want to know more about Diane.

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Her Graceful Ageing

Even in her mid-60s, Diane looks youthful, composed, and elegant. People often want to know her age because of how well she has maintained herself.

Her Private Lifestyle

Unlike many ex-spouses of public figures, Diane vanished from the public eye. This mystery increases curiosity.

Her Inspiring Life Story

From immigrant roots to a successful medical career and decades of commitment to her family, Diane inspires many people seeking information about strong, independent women.

Diane Plese’s Relationship With Her Children

Even after her divorce, Diane remained closely connected to her children. All three grew up outside the limelight and built professional lives of their own.

Caprice and Skye attended top universities and pursued careers in business and athletics.
Brendan has stayed relatively private but is known to be professionally active as well.

Diane’s dedication as a mother is often mentioned as one of her most defining qualities.

Financial Stability and Lifestyle

After her divorce from Robert Herjavec, Diane received a substantial settlement that provided her with financial security. Combined with her long career in optometry, she continues to maintain a stable and independent lifestyle.

She does not flaunt wealth, does not appear at events, and avoids social media — choosing peace and privacy over attention.

Her lifestyle is a direct reflection of her character: simple, elegant, and self-sufficient.

How Diane Plese Is Viewed Today

Although she lives outside the spotlight, Diane remains respected for:

her professional achievements
her years as a supportive spouse
her quiet strength during a public divorce
her dedication to motherhood
her ability to age gracefully
her refusal to engage in media drama

She is an example of someone who has lived a whole and meaningful life while remaining completely private.

Conclusion: The Legacy and Significance of Diane Plese Age

Diane plese age isn’t just about knowing that she was born in 1959 or that she is now in her mid-60s. Instead, her age helps place her life story in context — a story of education, professional success, immigrant family values, marriage to a rising entrepreneur, and the strength to maintain dignity even in the public eye.

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