When was the associate and cousin of  Michael X died  who co founded black nationalism and social change organization US?
Maulana Karenga Maulana Ndabezitha Karenga (born Ronald McKinley Everett; July 14, 1941) is an African-American professor of Africana studies, activist and author, best known as the creator of the pan-African and African-American holiday of Kwanzaa. Karenga was a major figure in the Black Power movement of the 1960s and 1970s, and co-founded with Hakim Jamal the black nationalism and social change organization US.
John Prescott Ellis John Prescott Ellis (born February 3, 1953) is a former American journalist and media consultant, and is now a partner in the venture-capital firm Sand Hills Partners. He is a nephew of former President of the United States George H. W. Bush and a first cousin of former President George W. Bush and former Governor of Florida John Ellis "Jeb" Bush.