Thomas Mellon (1813–1908) was born in Northern Ireland and immigrated to the United States in 1838. He is the founder of the Mellon family, a famous American banker, lawyer and investor, and laid the foundation of the family's huge wealth with his success in finance and real estate. He was born in northern Ireland and immigrated to the United States in 1838. He became a lawyer after studying law at the University of Pennsylvania. His keen business acumen led him to banking and real estate investment.

In 1870, Thomas Mellon founded T. Mellon & Sons' Bank (later Mellon Bank), which became the core source of the family's wealth. By investing in infrastructure and real estate during a critical period of industrializing the United States, he paved the way for the family's future development. His strict education and business inspiration for his children, especially Andrew Mellon and Richard Mellon, enabled the family business to continue to prosper for decades to come. Thomas Mellon was known for his pragmatism, diligence and foresight, and was an important figure in American business history.

Andrew William Mellon (1855–1937) was an American banker, industrialist, politician and philanthropist, and one of the outstanding representatives of the Mellon family. He inherited and expanded Mellon Bank, and promoted the process of industrialization in the United States by investing in energy, chemicals and aluminum industries (such as Alcoa and Gulf Oil). He also served as the United States Secretary of the Treasury from 1921 to 1932, helping to formulate tax cuts and fiscal reforms, which promoted the economic prosperity of the 1920s, although it caused some controversy during the Great Depression.

As a philanthropist, Andrew Mellon donated huge wealth to education, medical care and cultural causes, the most famous of which was his founding of the National Gallery of Art in the United States and donating many precious works of art. With his keen business acumen and generous cultural contributions, he accumulated enormous wealth and reputation for his family and left an indelible impact on American history.

The two brothers jointly managed the family's bank and business.

Richard Beatty Mellon (1858–1933) was a member of the Mellon family. He was an important leader of Mellon Bank and played a key role in the expansion of the family's wealth. As a banker and entrepreneur, he helped diversify the Mellon family's wealth into multiple industries, including oil, coal, railroads, and steel. Richard Mellon ensured the continued growth of the family business with his business acumen and pragmatism.

In addition, Richard Mellon was also a philanthropist who actively participated in supporting the arts, education, and social welfare. As one of the main leaders of the family, he laid the foundation for the family's long-term prosperity and provided important business and social influence for later Mellon family members.

Thomas Mellon Jr. (1844–1899) was the eldest son of Thomas Mellon, the founder of the Mellon family, and an important participant in the family's early business. He was born in Pennsylvania and grew up in a family known for its entrepreneurial spirit and business acumen. Thomas Mellon Jr. inherited his father's business acumen and played an important role in Mellon Bank and other businesses founded by the family. He was known for his steady management style and pragmatic business philosophy, helping the family expand its business in finance, industry and real estate.

Although Thomas Mellon Jr. kept a low profile in the family, his contributions laid the foundation for the long-term prosperity of the Mellon family. His foresight and diligence continued the growth of the family business and paved the way for the success of future generations. As a core figure of the second generation of the Mellon family, he not only embodied the family's values, but also demonstrated business wisdom that kept pace with the times. His life represented an important transition period for the Mellon family from entrepreneurship to steady expansion.

William Larimer Mellon Sr：Famous entrepreneur and philanthropist.

William Larimer Mellon Sr. (1868–1949) was a prominent member of the Mellon family, an entrepreneur, and philanthropist known for his contributions to the energy industry. He was the grandson of Thomas Mellon and the nephew of Andrew Mellon. William was a key driver of the family's business empire by founding Gulf Oil Corporation. Founded in the early 20th century, the company quickly rose to become a global leader in the oil industry with its innovative business model and expansion strategy, bringing great wealth and prestige to the Mellon family.

In addition to his success in the oil industry, William was also enthusiastic about philanthropy and actively supported education, health care, and scientific research. Through personal donations and family foundations, he provided funding for multiple universities and research institutions, and was committed to promoting social progress. William Larimer Mellon I is a model of industrial-age entrepreneurship. His vision and generosity of spirit occupy an important place in the history of the Mellon family and have left a lasting impact on the wider society.

Paul Mellon (1907–1999) is a famous member of the Mellon family, a wealthy banker, art collector and philanthropist. He is the son of Andrew William Mellon, who inherited the family's wealth and achieved remarkable achievements in many fields. Paul Mellon played an important role in the family's banking business and investment, but he is best known for his contribution to the art field. He is a world-renowned art collector, especially famous for his collection of European and American art works, including works by masters such as Rembrandt and Van Gogh.

In addition to art collection, Paul Mellon is also actively involved in philanthropy and donated a large amount of funds to support education, art and cultural institutions. His donations helped establish the Paul Mellon Foundation and provided important support for the Mellon Art Museum in Virginia. His contribution to American culture has made the Mellon family not only famous for its wealth, but also an important supporter of the art world.

Bunny Mellon (Rachel Lambert Mellon) (1910-2014) is one of the most famous garden designers, philanthropists and art patrons in American history, and an important member of the Mellon family. She is known for her simple and elegant design style and deep understanding of nature. One of her most famous works is the rose garden designed for the White House. Bunny Mellon combined symmetrical aesthetics with natural elements to create an iconic garden for the White House that is both solemn and warm. Her design not only elevated the status of gardening art, but also became a model for modern garden design.

As a representative of the Mellon family, Bunny Mellon loved art and culture, collected a large number of precious artworks, and actively supported charities related to education, medical care and gardening. Her low-key lifestyle and persistent pursuit of beauty made her unique in the social circle, and her friendship with many American celebrities and politicians (such as Jacqueline Kennedy) also added to her legendary color. Bunny Mellon was a woman who wrote her own legend with creativity and good deeds, and her influence far exceeded her time.

Ailsa Mellon (1901–1983) was a member of the Mellon family, a famous philanthropist and art collector. She was the daughter of Andrew William Mellon and inherited her family's love of art and culture. Like her family, Ailsa Mellon actively participated in art collections and donated a large number of works of art to multiple cultural institutions. She played an important role in art and cultural activities in the early 20th century, especially in promoting art exchanges between the United States and Europe.

As a philanthropist, Ailsa Mellon provided generous support for multiple art, education and social welfare causes throughout her life. Together with her family, she donated many works of art and helped establish the Mellon Art Museum. Elsa Mellon's dedication and deep understanding of the arts have left a lasting impact on both the art and philanthropic communities.

Richard King Mellon (1899–1970) was an important member of the Mellon family, a famous American banker and industrialist, and one of the leaders of Mellon Bank. He inherited and expanded the Mellon family's wealth and promoted the family's investment in the financial and industrial fields, especially in the energy, steel and oil industries. Richard King Mellon was one of the core investors of **Gulf Oil**. He made great contributions to the growth of his family's wealth through his keen business sense and innovative thinking.

As a philanthropist, Richard King Mellon was also committed to public affairs, especially in education and social welfare. He supported multiple cultural and educational institutions and donated a large amount of wealth to art and museums in the United States, especially the Mellon Art Museum. Through his leadership and philanthropic activities, Richard King Mellon laid a solid foundation for the Mellon family's influence and reputation, making it an important position in both American business and culture.

Sarah Mellon (1903-1965) is a member of the famous American Mellon family, known for her philanthropy and contributions to cultural heritage. She is the sister of Paul Mellon and was born into a prominent family in Pennsylvania. She has received a good education and artistic influence since childhood. Sarah is known for her low-key and elegant lifestyle, while actively supporting her family's cultural and philanthropic work.

Sarah has focused her life on philanthropic work in the fields of art, education and community development. As a member of the Mellon family, she has invested resources in many art institutions and educational projects through donations and participation. Although she rarely appears in the public eye, her contributions have helped continue the Mellon family's tradition of social responsibility and cultural protection, demonstrating her deep sense of family responsibility and selflessness.

Matthew Taylor Mellon II (1964–2018) is a member of the Mellon family, a well-known entrepreneur, investor and philanthropist. As a descendant of the Mellon family, he inherited the family's wealth and was active in multiple business fields, especially in the financial and cryptocurrency industries. He is the founder of the Trident Foundation, a charitable organization dedicated to supporting the arts, education and health. Matthew Mellon II not only expanded the family's assets through investment and business management, but also explored new opportunities in multiple innovative fields.

In addition to his business achievements, Matthew Mellon II also made important contributions to art and philanthropy. His personal art collection is very rich, covering a variety of art forms and historical periods. As a highly influential social figure, his death has attracted widespread attention, and many people praised his positive impact on society and the continuation of his family legacy.

Timothy Mellon（1942 -） is a member of the Mellon family and a well-known American businessman and investor. He is the son of Richard King Mellon, who inherited the family's wealth and made achievements in multiple industries. Timothy Mellon is the founder of Mellon Ventures and has made large investments in real estate, finance and energy. Through his keen business acumen and strategic layout, he has played a key role in the growth and diversification of his family's assets.

Timothy Mellon is also actively involved in philanthropy and supports a variety of social and cultural projects. His charitable donations cover a variety of fields such as education, military and art, and he continues to promote the family's public welfare through the establishment of multiple foundations. Timothy Mellon's leadership role in the family business and his contributions to society make him an important member of the Mellon family heirs.

Catherine Mellon（1936 -） is a member of the Mellon family, known for her contributions to charity and the arts. As a descendant of the Mellon family, she actively participates in the family's social responsibility and devotes a lot of energy to the promotion of culture and art. Catherine holds leadership positions in multiple charitable organizations, supporting projects in the fields of education, art, and medicine. Her philanthropy not only continues the family tradition, but also has a profound impact on the world.

Catherine Mellon is also an art collector, and her art collection includes many historically significant works. Through her personal art collection and donations, she has promoted the development of many art projects and established an important position for the Mellon family in the field of art. Catherine's generous donations and passion for cultural causes make her one of the most influential members of the Mellon family.

Marriage alliances: The Mellon family has further expanded the family's social and economic influence through marriages with other prominent families (such as the DuPont family).

Diversified development of descendants: Descendants continue to expand the family's influence and maintain the family's reputation in the fields of investment, charity, art, education, etc.

Christopher Mellon（1957 -） is a member of the Mellon family, a well-known entrepreneur, investor and policy expert. He has held important positions in the US government, including working in the US Department of Defense, focusing on military and defense policy. Christopher Mellon is also active in the private sector, especially in investment and strategic planning, and is known for his business vision and strategic thinking.

In the military and security fields, Christopher Mellon is an active promoter of defense and security technology innovation. He has made public opinions on UFO-related topics and is committed to promoting government research and disclosure on this topic. In addition, Christopher is also involved in many charitable projects, especially public welfare activities related to education and medical care. As a member of the Mellon family, he extends the family's wealth and influence to the government, business and public welfare fields.

Richard Mellon Scaife：Mainly active in media, politics, philanthropists.

Richard Mellon Scaife (1932-2014) is a famous American media tycoon, philanthropist and conservative political funder. He is a member of the Mellon family and the owner of the Pittsburgh Tribune-Review. Through his family trust and wealth, he has made large-scale funding for a number of conservative policy studies and political activities, and is considered one of the key figures in promoting the conservative movement in the United States.

Scaife has funded many non-profit organizations throughout his life, including think tanks such as The Heritage Foundation, which has had a profound impact on American politics and culture. He is also a philanthropist who is passionate about art and historical preservation and has made huge donations to many cultural institutions. His career and charitable activities reflect his inheritance of family traditions and his deep involvement in public affairs.

Joyce Mellon（1985 -） is primarily responsible for the family's financial management affairs. With a deep understanding of financial planning and investment strategies, she has helped the family achieve remarkable success in diversified asset management. Joyce is known for her prudent management style and balanced investment strategy. She focuses on maintaining the sustainable growth of the family's wealth while promoting the development of the family foundation and philanthropy.

Under her leadership, the Mellon family's financial management system has been optimized, which not only achieved a steady increase in asset value, but also laid a solid foundation for the family's next generation of inheritance. Joyce also actively advocated the introduction of modern financial technology and management tools in family governance to ensure that family assets remain competitive in a globalized economic environment. Her contributions have made her one of the important drivers of the Mellon family's continued prosperity.

Debbie Mellon（1985 -） is a member of the Mellon family, mainly committed to exploring and developing family projects to promote innovation and diversification of the family business. She actively participates in the strategic planning of the family business, focusing on the research and implementation of emerging industries and social impact projects. Debbie is known for her keen insight and innovative spirit. She not only continues the Mellon family's advantages in traditional fields, but also injects new vitality and vision into the family business.

In the development of family projects, Debbie always emphasizes the importance of sustainable development and social responsibility. Her work involves many fields such as art and cultural projects, environmental technology investment, and community construction, striving to combine family resources with social needs. Through her efforts, the Mellon family has gradually become one of the important forces in the field of innovation and public welfare while maintaining its traditional influence.