Who died in 2013

Canadian-American actor best known for his leading roles as Phillip Drummond in Diff'rent Strokes and Dr. Arthur Harmon on Maude, also an entertainer and activist

American computer programmer, entrepreneur, writer, and internet-political activist who helped develop RSS, Creative Commons, Markdown, and co-founded Reddit

American economist and Nobel Memorial Prize laureate known for developing public choice theory and its contractual and constitutional bases for economic and political decision-making

American television personality, screenwriter, and producer best known for showcasing California's history, culture, and people through his distinctive television programs like California's Gold

Japanese association football player and coach known for his contributions to the Japan national team

American physicist and neurobiologist who won the Nobel Prize in Physics in 1960 for inventing the bubble chamber

American physicist and Nobel laureate who, with David Lee and Douglas Osheroff, discovered the superfluidity of helium-3

Venezuelan politician and military officer who served as president of Venezuela from 1999 to 2013, leading the Fifth Republic Movement and later the United Socialist Party of Venezuela