Mary Richardson Kennedy Wiki, Age, Education, Parents, Death Reason,Death Reason, Husband & Net Worth

Mary Richardson Kennedy, formerly Mary Kathleen Richardson, was an American interior designer, architect, and philanthropist recognized for her commitment to numerous social causes. She championed green building initiatives and worked tirelessly to raise awareness about food allergies.

Mary Richardson Kennedy’s life was characterized by a tumultuous personal journey, which notably involved a widely covered divorce from her spouse, Robert F. Kennedy Jr., and her heartbreaking suicide in 2012. This piece aims to delve into the story and impact of Mary Richardson Kennedy, spanning from her early years to her accomplishments, challenges, and addressing common inquiries about her.

Mary Richardson Kennedy’s Quick Biography

Born on October 4, 1959, in Bayonne, New Jersey, USA, Mary Richardson Kennedy’s original name was Mary Kathleen Richardson. At the time of her passing, she was 52 years old. She hailed from American nationality and was raised in a Catholic household.

An old image of Mary Richardson Kennedy and her Then-husband Robert F. Kennedy Jr.

Mary Kathleen’s father, John F. Richardson, was an attorney and a professor at the Stevens Institute of Technology. Sadly, he passed away when she was 12 years old. Her mother, Nancy Higgins, is a public school teacher. Mary grew up in a large family, with four sisters and two brothers. She comes from a White ethnic background.


Mary completed her schooling at The Putney School before attending Rhode Island School of Design, where she earned a Bachelor’s degree in fine arts. She then pursued a Master’s degree in architecture from Brown University, in collaboration with the Rhode Island School of Design (RISD).

Bio / Trivia

Full Name Mary Kathleen Richardson Kennedy
Birth Name Mary Kathleen Richardson
Known As Mary Richardson Kennedy
Birthdate October 4, 1959
Birthplace Bayonne, New Jersey, U.S.
Death Date May 16, 2012
Death Cause Suicide
Died At Bedford, New York, U.S.
Age (at the time of Death) 52 years
Education The Putney School
Rhode Island School of Design
Brown University
Father John F. Richardson
Mother Nancy Higgins
Siblings 6
Ethnicity White
Nationality American
Height (approx.) 5’7″
Weight (approx.) 59 kg
Career Interior Designer, Architect, and Philanthropist
Net Worth $5 million (approx.)
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Marriage and Husband

Mary Richardson Kennedy and Robert F. Kennedy Jr. crossed paths during their employment at the Natural Resources Defense Council in the 1980s. Their relationship blossomed, leading to their marriage in 1994. Together, they welcomed four children: Conor, Kyra LeMoyne, William Finbar, and Aidan Caohman Vieques.

Mary Richardson Kennedy with her husband (Robert F. Kennedy Jr.)

The Kennedy family’s prominent political stature often kept their marriage under public scrutiny. Despite their high profile, Mary and Robert encountered significant challenges in their relationship. Their separation in 2010 garnered considerable attention, culminating in a highly publicized divorce. The media closely followed their legal dispute over custody of their children, further highlighting the complexities of their personal struggles.


The couple shared four children: Conor, Kyra, Fin, and Aidan, and were renowned for their unwavering commitment to both each other and their family. Nonetheless, their marriage encountered difficulties, leading to Robert F. Kennedy Jr. filing for divorce in 2010, citing irreconcilable differences.

An old image of Mary Richardson Kennedy with Robert F. Kennedy Jr. and kids (William Finbar Kennedy, Aidan Caohman Vieques Kennedy, Connor Richardson Kennedy, and Kyra LeMoyne Kennedy)

Mary Richardson Kennedy’s four children have pursued diverse paths in their professional lives. Conor Kennedy, her eldest son, is known for his activism in human rights and his affiliation with the Kennedy family. Kyra Kennedy, her only daughter, has found success as a fashion model and socialite. Fin Kennedy, her second son, has made a name for himself as a filmmaker. Lastly, Aidan Kennedy, her youngest son, is currently focused on his studies.

Personal Information

Wedding 1994
Husband Robert F. Kennedy Jr.
Separation 2010
Son Conor Richardson Kennedy
William Finbar Kennedy
Daughter Kyra LeMoyne Kennedy
Aidan Caohman Vieques Kennedy

Controversies and Tragedies

Mary Richardson Kennedy’s life was defined by sorrow and turmoil. In 2010, she and her husband, Robert F. Kennedy Jr., disclosed their separation following 16 years of marriage. The separation garnered significant media attention and was fraught with conflict, as both individuals leveled accusations of infidelity and substance misuse.

Mary Richardson Kennedy with her son (Conor Richardson Kennedy)

Death Cause

In May 2012, Richardson Kennedy was discovered deceased at the family residence in Bedford, New York. Her apparent suicide by hanging in a barn on the property came as a profound shock to acquaintances, especially deeply affecting her four children.

Subsequent to her passing, numerous conjectures arose regarding its underlying causes. Certain accounts indicated Richardson Kennedy’s battles with depression and substance misuse, while others highlighted the strains of her marital separation and protracted legal disputes concerning the couple’s financial matters.

Mary Richardson Kennedy’s Career

Mary Richardson Kennedy was recognized as a skilled interior designer, architect, and philanthropist, renowned for her commitment to sustainable building practices. She co-founded the Food Allergy Initiative, a significant contributor to food allergy research in the United States. Despite her achievements, her life was overshadowed by personal struggles, including her separation from her husband, Robert F. Kennedy Jr., and her tragic death at the age of 52.

Mary Richardson Kennedy with Julia Koch

Interior Design and Architecture Venture

After graduating, she gained experience as an interior designer at renowned firms such as Gensler and Associates before establishing her own successful design venture.

Richardson Kennedy was recognized for her dedication to sustainable design and green building practices. As a LEED-accredited professional and a member of the U.S. Green Building Council, she actively promoted environmentally friendly construction methods. Additionally, she played a pivotal role in co-founding the Bedford 2020 Coalition, aiming to mitigate greenhouse gas emissions and foster sustainable lifestyles within Bedford, New York.

Richardson Kennedy, known for her expertise in interior design, also held a background in architecture. Graduating with a master’s degree in architecture from the University of Virginia in 1984, she gained experience through various architecture firms during the early stages of her career.

Philanthropy and Activism

Mary Richardson Kennedy was dedicated to philanthropy and social causes. She co-founded the Food Allergy Initiative, a nonprofit funding research on food allergies and aiming to enhance the lives of affected individuals. Additionally, she served as a board member of Riverkeeper, an organization dedicated to preserving the Hudson River and its neighboring communities.

Richardson Kennedy was active in the anti-nuclear movement, joining a march from New York City to Washington, D.C. in 1983 to protest nuclear weapons. She was known for her outspoken advocacy for environmental causes, with a particular focus on addressing the effects of global warming.

Income, Wealth, and Net Worth

Mary Richardson Kennedy’s income and wealth at the time of her death remain ambiguous. With an estimated net worth of approximately $5 million, she found success as both an interior designer and architect, working with esteemed firms throughout her career. Additionally, she co-founded the Food Allergy Initiative, a significant philanthropic organization.

Richard F. Kennedy Jr.’s separation from his wife and their ensuing legal disputes over finances likely affected her financial stability. Reports emerged during their separation suggesting that Richardson Kennedy was facing financial difficulties and indebtedness.

After her passing, additional legal disputes ensued regarding her estate. In 2013, a judge determined that Richardson Kennedy’s wealth would be distributed among her children, with custody of the couple’s two youngest offspring granted to Robert F. Kennedy Jr.


When did Mary Richardson Kennedy die?

Mary Richardson Kennedy died on May 16, 2012, at the age of 52.

How did Mary Richardson Kennedy die?

Mary Richardson Kennedy died of asphyxiation due to hanging. Her death was ruled a suicide.

Was Mary Richardson Kennedy buried in the Kennedy family plot?

Mary Richardson Kennedy was initially buried in the Kennedy family plot. However, her body was later exhumed and moved to a different location.

Who was Mary Richardson Kennedy?

Mary Richardson Kennedy was an American interior designer, architect, and philanthropist. She was also the wife of Robert F. Kennedy Jr., a prominent environmental lawyer, and activist.

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