Jean Curthoys
Jean Curthoys (born 1947) is an Australian feminist philosopher.
She was born in Broken Hill, New South Wales, the daughter of Geoffrey and Barbara Curthoys, leading members of the Communist Party of Australia.
Her sister Ann Curthoys is an academic historian.
After studying science and philosophy at the University of Sydney, she helped teach the first feminist philosophy course in Sydney in 1973.
Her 1997 book, "Feminist Amnesia", accuses later academic feminist theory of abandoning the liberation theory of the 1960s for an intellectually and morally sterile careerism.
She is a contributor to "Goodbye to All That?
On the Failure of Neo-liberalism and the Urgency of Change", ed. D. McKnight and R. Manne (Black Inc, 2010).
She saw through the press and wrote an introduction to Vic Dudman's work on the priority of grammar over logic, "Victor Dudman's Grammar and Semantics" (Palgrave Macmillan, 2012).
She was married to philosopher Alan Olding and later to photographer and historian John Williams.
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.
Zhao Shoushan
Zhao Shoushan( 12 November 1894 – 20 June 1965) was a KMT general and later Chinese Communist Party politician.
He is the grandfather of Zhao Leji.
Aimé Brun
Aimé Brun( 28 June 1887 – 1 July 1969) was a French philatelist who was added to the Roll of Distinguished Philatelists in 1948.
Brun was a noted philatelic expertiser in the 1950s and 60s and the grandfather of Jean- François Brun.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Fred Le Deux
Frederick" Fred" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).
He is the grandfather of Tom Hawkins.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Barbara Curthoys
Barbara Lindsay Curthoys, "née" McCallum (21 June 1924 – 28 September 2000) was an Australian feminist and communist activist.
She was born in Grafton to John McCallum, later a Liberal senator, and Eda, "née" Lockwood.
In 1932, following her parents' divorce, she moved to Sydney, attending Canterbury Primary School and Fort Street Girls' High School.
She joined the Communist Party of Australia after leaving school, and in World War II served in the Women's Auxiliary Australian Air Force as a wireless telegraphist.
In 1944 she married Geoff Curthoys, with whom she had two daughters, Ann and Jean.
The family moved to Broken Hill in 1946.
In 1953 Curthoys and her family moved to Newcastle, where she became a full-time organiser for the Communist Party.
She joined the local branch of the Union of Australian Women in 1954, becoming secretary from 1954 to 1960 and serving on the national body in 1960, 1963 and 1970.
She was also secretary of
the Newcastle Trades Hall Council Equal Pay and Aboriginal Advancement committees during the 1960s and helped found the Newcastle Peace Forum.
She was one of nine NSW Communist Party of Australia candidates for the 1963 Federal Election, standing for the seat of Shortland.
Having returned to academia she graduated with honours in Psychology in 1973, working at Stockton Hospital until 1982.
In 1990 she was the first Australian invited to use the recently opened Comintern archives, and in 1991 she received the Peggy Hill Peace Award for service to world peace.
She retired to Manly in 1993 and died in 2000.
Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing

Question: Who is Jean Curthoys's maternal grandfather?
Answer: John McCallum