Sarah Breedlove (December 23, 1867 – May 25, 1919), known as Madam C. J. Walker, was an African American entrepreneur, philanthropist, and a political and social activist.
 Eulogized as the first female self-made millionaire in America, she became one of the wealthiest African American women in the country, "the world's most successful female entrepreneur of her time," and one of the most successful African-American business owners ever.
K Venugopal known popularly as K Venu is an Indian political and social activist, and communist thinker from the state of Kerala.
 He served in the Indian Communist (Naxalite) movement from 1970 to 1991 and is a social activist since.
 He is now prominent as an author and columnist in newspapers and periodicals.
Madhav Chavan (born 1954) is a social activist and entrepreneur.
 He is the co-founder and CEO of the educational non-profit, Pratham.
 He also started the Read India campaign, which aims to teach basic reading, writing and arithmetic to underprivileged children across India.
 Pratham has been recognized by the Kravis Prize and the Skoll Award for its innovativeness and leadership as a social entrepreneurial organization in the area of education.
 Chavan was the 2012 recipient of the WISE Prize for Education, which is widely considered the equivalent of the Nobel Prize in the field of education and recipient of Leading-Social-Contributor-Award which is the highest degree award in India for exemplary work in the area of operation.
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 He was also the 2011 recipient of the Skoll Award for Social Entrepreneurship.
Patrick Philip Vernon OBE (born 1961) is a British social activist and commentator of Jamaican heritage, who works in the voluntary and public sector.
 He is a former Labour councillor in the London Borough of Hackney.
 His career has been involved with developing and managing health and social care services, including mental health, public health, regeneration and employment projects.
 Also a film maker and cultural historian, he runs his own social enterprise promoting the history of diverse communities, as founder of Every Generation and the "100 Great Black Britons" campaign.
 He is also an expert on African and Caribbean genealogy in the UK.
 He was appointed a Clore Fellow in 2007 and an OBE in 2012.
Dorothy Day, Obl.S.B.
 (November 8, 1897 – November 29, 1980) was an American journalist, social activist, and Catholic convert.
 Day initially lived a bohemian lifestyle before gaining fame as a social activist after her conversion.
 She later became a key figure in the Catholic Worker Movement and earned a national reputation as a political radical, perhaps the most famous radical in American Catholic Church history.
Avinash Dharmadhikari is a former Indian Administrative Services officer.
 He was a well known social activist and free-lance journalist before joining IAS.
 After serving on various posts during his administrative career of ten years he resigned from IAS in 1996 for the reason that can be best described in Arun Shourie's words "to be able to serve Indian society better".
 He was Deputy Secretary to the Chief Minister of Maharashtra at the time of his resignation.
 He is founder and director of Chanakya Mandal Pariwar, a public charitable trust working in the field of Career Guidance and Personality Development.
 He unsuccessfully contested for Lok Sabha as an independent candidate against Suresh Kalmadi.
 He was Director General of Neharu Yuva Kendra Sangathan in 2001 under Ministry of Sports and Youth Affairs, Government of India.
 As a social activist he has been part of many movements such as farmers' movements and movements against corruption.
 He was also a part of Team Anna during India against corruption movement.
 He has been carrying out many study tours all over the world and attending many important International lconferences such as UNGA, UNFCCC recently.
Paul Nguyen, {'1': ", '2': ", '3': ", '4': "} (born February 23, 1980) is a Canadian filmmaker.
 He is an award-winning social activist, journalist and founder of Jane-Finch.
com.
 In 2012, he was among the first 60 Canadians to receive the Queen Elizabeth II Diamond Jubilee Medal at the inaugural presentation ceremony at Rideau Hall to honour significant contributions and achievements to the country.
 Citizenship and Immigration Canada featured Nguyen on the list of Notable Canadians of Asian Heritage to highlight valuable contributions made by Canadians of Asian heritage.
Marcella "Sali" Grace Eiler (September 30, 1987 – September 15, 2008) was an American social activist from Eugene, Oregon who was raped and murdered in Mexico two weeks before her 21st birthday.
 For the last three years of her life, she had been living and working intermittently in Oaxaca's provincial capital, Oaxaca de Juárez, as a dance teacher and social activist, and acted as an observer for an indigenous rights organization.
Villa Lewaro, formerly known as the Anne E. Poth Home, is a 34-room 20000 sqft mansion located at Fargo Lane and North Broadway (US 9) in Irvington, New York.
 It was the home of Madam C. J. Walker from 1918 to 1919.
 Walker was the first American female and first African-American female self-made millionaire, and "the world's most successful female entrepreneur of her time."
 The mansion is an Italianate villa house designed for Walker by Vertner Tandy, the first African-American architect registered in New York, and has been considered to be one of his greatest works.
 It was constructed during 1916–1918 at an estimated cost of $250,000, and was furnished lavishly.
 The name Villa Lewaro was coined by a distinguished visitor, Enrico Caruso, from the first two letters of each word in Lelia Walker Robinson, the name of Walker's daughter, who later went by the name of A'Lelia Walker.
Reuven Gal (Hebrew: ראובן גל‎ ‎ ; born August 24, 1942, surname Gruber) is an Israeli social and clinical psychologist, a social activist and entrepreneur, researcher, author and consultant in the field of behavioral, communal and social sciences.
  Working closely with the Office of the Prime Minister of Israel, Gal helped to create the Administration for National Civic Service, which has been called “the Israeli equivalent of the Peace Corps.”
  He served as its first General Director, coordinating more than 12,000 youth volunteers coming from all ethnic and religious groups (January 2008 to August 2009).

Question: Villa Lewaro was the home of the entrepreneur and social activist who was of what heritage?
Answer: African American