David M. Kennedy (historian)
David Michael Kennedy (born July 22, 1941 in Seattle, Washington) is an American historian specializing in American history.
He is the Donald J. McLachlan Professor of History Emeritus at Stanford University and the former Director of the Bill Lane Center for the American West.
Professor Kennedy's scholarship is notable for its integration of economic analysis and cultural analysis with social history and political history.
Kennedy is responsible for the recent editions of the popular history textbook "The American Pageant".
He is also the current editor (since 1999) of the "Oxford History of the United States" series.
This position was held previously by C. Vann Woodward.
Earlier in his career, Kennedy won the Bancroft Prize for his first book "Birth Control in America: The Career of Margaret Sanger" (1970), and was a finalist for the Pulitzer Prize for his book "World War I, Over Here: The First World War and American Society" (1980).
He was the Harold Vyvyan Harmsworth Professor of American History in 1995-6.
He won the 2000 Pulitzer Prize for History for  (1999).
David Kennedy (economist)
David Kennedy( born 29 September 1969) is a British civil servant and economist, Chief Executive of the British government's Committee on Climate Change from 2008 until 2014, now director general for economic development at the Department for International Development.
A. Kimball Romney
Antone Kimball Romney( born August 15, 1925) is an American social sciences professor and one of the founders of cognitive anthropology.
He spent most of his career at the University of California, Irvine.
Romney was born in Rexburg, Idaho in August 1925.
He received his B.A. from Brigham Young University( 1947) in sociology, his M.A. from Brigham Young University( 1948) also in sociology, his Ph.D. from Harvard University( 1956) in Social Anthropology, Social Relations Department.
1955‑56 Assistant Professor, at the University of Chicago. 1957‑60 Assistant Professor, Stanford University. 1960‑66 Associate Professor, Stanford University. 1960‑65 Director, Anthropological Research, Stanford University.
1966‑68 Professor, Harvard University.
1969‑71 Dean, School of Social Sciences, University of California, Irvine.
1969- 1995
Professor, University of California, Irvine.
1995- Research Professor, University of California, Irvine.
1956‑57 Fellow, Center for Advanced Study in the Behavioral Sciences, Stanford.
1994- Fellow, American Academy of Arts and Sciences.
1995- Member, National Academy of Sciences.
Kimball Romney was a son of Antone Kimball Romney( 1902 – 1982) and a member of the Pratt- Romney family.
Archibald Kennedy, 7th Marquess of Ailsa
Archibald David Kennedy, 7th Marquess of Ailsa, OBE, DL( 3 December 1925 – 7 April 1994) was a Scottish peer, the son of Angus Kennedy, 6th Marquess of Ailsa.
In early life, as David Kennedy, he worked as a steam locomotive fireman and, as Marquess, ran the Isle of Man Railway as lessee for the 1967 – 1971 seasons.
He married Mary Burn( d. 17 August 2007, Edinburgh) on 7 April 1954 and they had three children:
David Kennedy (singer)
David Kennedy( 1825–1886) was a Scottish church musician and concert giver.
Davie Russell
David Kennedy "Davie" Russell (6 April 1868 – 8 November 1952) was a Scottish footballer, who played for Preston North End, Heart of Midlothian, Celtic and Scotland.
David Kennedy Fraser
David Kennedy Fraser FRSE FEIS( 10 February 1888- 26 August 1962) was a Scottish psychologist, educator and amateur mathematician.
He was an author of several books looking at the education of the handicapped and was closely associated with the Scottish Association for Mental Health.
He campaigned vigorously for the rights of handicapped persons.
He was the grandson of the celebrated Scottish singer David Kennedy and was named in his honour.
John David Kennedy
John David Kennedy( born 1943) is a chemist and emeritus professor of inorganic chemistry at the University of Leeds.
He works in the area of polyhedral borane chemistry.
Dave Kennedy (footballer)
David Kennedy( born 14 February 1949) is an English former professional footballer who played as a Winger.
He made more than 250 appearances in The Football League for Tranmere Rovers, Chester and Torquay United.
David Henderson (psychiatrist)
David Kennedy Henderson FRSE FRCPE( 24 April 1884 – 20 April 1965) was a Scottish physician and psychiatrist and served as president of the Royal College of Physicians of Edinburgh 1949 to 1951.

Question: Did A. Kimball Romney and David M. Kennedy (Historian) share the same nationality?
Answer: yes