Margaret Louise Bradford was born on 14th March 1842 in New York City to a distinguished family known for their contributions to both business and society. Her father, Charles Bradford, was a successful industrialist involved in the burgeoning steel industry, while her mother, Elizabeth Bradford (née Winthrop), was a dedicated patron of the arts and education. Margaret, the eldest of four children, grew up in a household that valued both entrepreneurial spirit and social responsibility.

Margaret received her early education at home, where she was tutored in various subjects, including literature, history, and the natural sciences. Her parents ensured she had a well-rounded education, encouraging her to pursue her interests with vigour and dedication. At the age of 16, Margaret was sent to Miss Hall’s School, a prestigious finishing school in Pittsfield, Massachusetts, where she further honed her intellectual and social skills.

Upon completing her education, Margaret returned to New York and quickly became involved in her family's philanthropic activities. She was particularly passionate about issues related to education and environmental conservation, believing that sustainable development was crucial for the future well-being of society. Her work included funding schools, establishing libraries, and supporting conservation projects across the state.

Margaret's interest in sustainable development led her to meet with Francis Killerton and Theodore Cartwright on Wednesday, 10th September 1873, at her office in the Bradford Philanthropic Foundation in New York City. Impressed by their vision and commitment to innovative, sustainable construction, Margaret decided to invest $31,000 in Killerton Enterprises in exchange for a 3.5% equity stake. Her investment was pivotal in the early stages of the company, providing crucial funds and support for their ambitious projects.

Throughout her life, Margaret remained deeply committed to her philanthropic endeavours. She established the Bradford Philanthropic Foundation in 1871, focusing on education, environmental conservation, and sustainable development. The foundation funded numerous projects, including the establishment of several parks and nature reserves, and provided scholarships for students pursuing studies in environmental sciences.

Margaret was also an avid traveller and botanist, spending much of her time exploring the natural world. She travelled extensively across North America and Europe, collecting specimens and studying various ecosystems. Her travels enriched her understanding of the environment and informed her philanthropic work, allowing her to support projects that had a meaningful impact on both local and global scales.

Despite her busy schedule, Margaret found time for personal joys. She never married, choosing instead to dedicate her life to her philanthropic mission. She was known for her grace, intelligence, and unwavering dedication to her causes. Margaret enjoyed hosting salons at her townhouse on Fifth Avenue, where she gathered intellectuals, artists, and philanthropists to discuss ideas and inspire change.

Margaret Louise Bradford passed away on 22nd December 1908 at the age of 66. She was buried in the family mausoleum at Green-Wood Cemetery in Brooklyn, her legacy immortalised by the numerous institutions and initiatives she supported. Her contributions to sustainable development and education have left a lasting impact, ensuring that her vision for a better world continues to inspire future generations.

Margaret Bradford's life was one of remarkable vision and dedication. She seamlessly blended her passion for philanthropy with her belief in sustainable development, making significant contributions to both fields. Her legacy as a forward-thinking philanthropist and environmental advocate remains an enduring testament to her life's work.