List of Famous people who died at 91

Heliodora Carneiro de Mendonça, better known by her pseudonym Bárbara Heliodora, was a Brazilian theatre critic, writer and translator, specialized in the works of William Shakespeare.

Ma Wenrui was a Chinese Communist revolutionary and politician. He served successively as China's Minister of Labour, First Party Secretary of his native Shaanxi Province, and a Vice Chairman of the Chinese People's Political Consultative Conference (CPPCC). He was implicated in the Liu Zhidan incident in the 1960s, and was persecuted and imprisoned for five years during the Cultural Revolution.

He Cheng birth name He Zonglin, was a People's Liberation Army lieutenant general. He was born in Santai, Sichuan Province. He joined the Communist Party of China in 1925. He participated in the Northern Expedition and the Guangzhou Uprising.

Alan Frank Williams was an American rugby union player who competed in the 1924 Summer Olympics.

Feyyaz Berker was a Turkish businessman, born in Mersin, Turkey. He is one of the three co-founders and current owners of the Tekfen Holding. His father, Muhtar Berker, an ophthalmologist in Mersin, was elected to Grand National Assembly of Turkey in 1939 as İçel deputy. When his family moved to Ankara, Feyyaz had transferred to Robert College of Istanbul, from Tarsus American College. In 1946, he graduated from Robert College with a diploma in civil engineering and moved to the United States for a master's degree at University of Michigan. When he returned to Turkey in 1949, he worked in the construction of Esenboğa International Airport (Ankara) for a year. In 1950, he founded Tekfen Holding with Nihat Gökyiğit, his friend from Robert College, and Necati Akçağlılar.

Yoshio Hattori was a Japanese businessman.