Jeffreys is a surname, which may refer to: People: (See also the common variants

Jeffries Jeffries is a surname. Notable people with the surname include: * Adam Jeffries (b. 1976), American actor * Ben Jeffries (b. 1980), Australian rugby league footballer * Bill Jeffries (b. 1945), former New Zealand politician * Charles Jeffries (186 ...

and

Jefferies Jefferies is a surname. Notable people with the surname include: * Alan Jefferies (born 1957), Australian writer * Annalee Jefferies (born 1954), American actress * Chris Jefferies (born 1980), American basketball player * Cindy Jefferies, Englis ...

) *

Alec Jeffreys Sir Alec John Jeffreys, (born 9 January 1950) is a British geneticist known for developing techniques for genetic fingerprinting and DNA profiling which are now used worldwide in forensic science to assist police detective work and to resolv ...

(born 1950), British

biologist A biologist is a scientist who conducts research in biology. Biologists are interested in studying life on Earth, whether it is an individual Cell (biology), cell, a multicellular organism, or a Community (ecology), community of Biological inter ...

and discoverer of

DNA fingerprinting DNA profiling (also called DNA fingerprinting) is the process of determining an individual's DNA characteristics. DNA analysis intended to identify a species, rather than an individual, is called DNA barcoding. DNA profiling is a forensic tec ...

Anne Jeffreys Anne Jeffreys (born Annie Jeffreys Carmichael; January 26, 1923 – September 27, 2017) was an American actress and singer. She was noted as the female lead in the 1950s TV series '' Topper''. Career Jeffreys was born Annie Jeffreys Carmichae ...

(1923–2017),

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

actress and singer *

Arthur Frederick Jeffreys Arthur Frederick Jeffreys (7 April 1848 – 14 February 1906), of Burkham House in Hampshire, was a British Conservative politician. Jeffreys was the son of Arthur Jeffreys, member of the New South Wales Legislative Council, who had emigrated ...

(1848–1906), British politician *

Bertha Jeffreys Bertha Swirles, Lady Jeffreys (22 May 1903 – 18 December 1999) was an English physicist, academic and scientific author who carried out research on quantum theory in its early days. She was associated with Girton College, University of Camb ...

(1903–1999), British physicist a.k.a.

Bertha Swirles Bertha Swirles, Lady Jeffreys (22 May 1903 – 18 December 1999) was an English physicist, academic and scientific author who carried out research on quantum theory in its early days. She was associated with Girton College, University of Camb ...

Charles Jeffreys Charles Alfred Jeffreys (7 December 1877 – 18 October 1917) was a South African sport shooter who competed in the 1912 Summer Olympics. In the 1912 Summer Olympics The 1912 Summer Olympics ( sv, Olympiska sommarspelen 1912), officially ...

(1877 – unknown), South African shooter * Edmund Frederick Jeffreys (1846–1925), British

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...

admiral *

Elizabeth Jeffreys Elizabeth Jeffreys FAHA (born 22 July 1941) was Bywater and Sotheby Professor of Byzantine and Modern Greek Language and Literature, University of Oxford, and Fellow of Exeter College, Oxford, 1996–2006. She is now Emeritus Professor, and Emer ...

(born 1941), British Byzantinist *

Ellen Penelope Jeffreys Ellen Penelope Jeffreys (12 February 1827 – 8 September 1904) was a New Zealand artist. She was born in Hummeripore, India on 12 February 1827, where her father was a judge. She was one of six children of William Henry Valpy and Caroline V ...

(1827–1904), New Zealand artist *

Garland Jeffreys Garland Jeffreys (born June 29, 1943) is an American singer and songwriter in rock and roll, reggae, blues, and soul music. Career Jeffreys is from Sheepshead Bay, Brooklyn, of African American and Puerto Rican heritage. He majored in art hist ...

(born 1943), American musician * George Jeffreys (composer) (c. 1610 – 1685), composer and organist to Charles I *

George Jeffreys, 1st Baron Jeffreys George Jeffreys, 1st Baron Jeffreys, PC (15 May 1645 – 18 April 1689), also known as "the Hanging Judge", was a Welsh judge. He became notable during the reign of King James II, rising to the position of Lord Chancellor (and serving as ...

(1645–1689), British jurist & politician *

George Jeffreys, 1st Baron Jeffreys (British Army officer) George Darell Jeffreys, 1st Baron Jeffreys, (8 March 1878 – 19 December 1960) was a British Army officer and Conservative Member of Parliament. Jeffreys attended Eton and Sandhurst before being commissioned into the Grenadier Guards. He saw ...

(1878–1960), British soldier & politician *

George Jeffreys (pastor) George Jeffreys (28 February 1889– 26 January 1962) was a Welsh people, Welsh evangelist who founded the Elim Pentecostal Church, a Pentecostal organisation. Biography As a fifteen-year-old from Nantyffylon, Maesteg, Wales, George became a ...

(1889–1962), British religious leader *

Gina Jeffreys Gina Jeffreys (also known as Gina Jeffries, Gina Hillenberg and Gina McCormack born 1 April 1968) is an Australian country music, country singer-songwriter and radio presenter. Career In 1991, Jeffreys competed in The Toyota Star Maker Quest at ...

(born 1968), Australian singer *

Harold Jeffreys Sir Harold Jeffreys, FRS (22 April 1891 – 18 March 1989) was a British mathematician, statistician, geophysicist, and astronomer. His book, ''Theory of Probability'', which was first published in 1939, played an important role in the revival ...

(1891–1989), British mathematician, statistician, geophysicist, and astronomer * J. G. Jeffreys (born 1893), Australian-born educator *

John Gwyn Jeffreys John Gwyn Jeffreys FRS (18 January 1809 – 21 January 1885) was a British conchologist and malacologist. Biography John Gwyn Jeffreys was born on 18 January 1809, at Swansea, Wales. He was the eldest son of J. Jeffreys of Fynone, Glamorgan. ...

(1809–1885), British malacologist *

John R. F. Jeffreys John Robert Fisher Jeffreys (25 January 1916 – 13 January 1944) was a British mathematician and World War II codebreaker. A research fellow at Downing College, Cambridge, Jeffreys joined the codebreaking efforts at Bletchley Park in Septem ...

(1918–1944), British mathematician *

Julius Jeffreys Julius Jeffreys (1800–1877) was a British surgeon and writer, was the inventor of the respirator, and was a pioneer in the development of early air conditioning systems. Early life Julius Jeffreys was born on 14 September 1800 at Hall Place, ...

(1800–1877), British physician *

Paul Jeffreys Paul Avron Jeffreys (13 February 1952 – 21 December 1988) was an English rock musician. He played bass guitar in Cockney Rebel between 1972 and 1974, working on the group's first two albums, and later worked with a number of British bands, in ...

(1952–1988), English rock musician and bassist *

Rhodri Jeffreys-Jones Rhodri Jeffreys-Jones (born 28 July 1942) is professor of American history emeritus and an honorary fellow in History at the University of Edinburgh ( School of History, Classics and Archaeology), Scotland. He is an authority on American intellig ...

(born 1942), British historian *

Robin Jeffreys Robin Jeffreys (15 December 1890 – 24 November 1963) was a British fencing, fencer. He competed in the team sabre (fencing), sabre event at the 1928 Summer Olympics. References

1890 births 1963 deaths British male fencers Olympic ...

(1890–1963), British Olympic fencer *

Sheila Jeffreys Sheila Jeffreys (born 13 May 1948) is a former professor of political science at the University of Melbourne, born in England. A lesbian feminist scholar, she analyses the history and politics of human sexuality. Jeffreys' argument that the "se ...

(born 1948), British-born political scientist, academic, & activist *

Stephen Jeffreys John Stephen Gerrard Jeffreys (22 April 1950 – 17 September 2018) was a British playwright and playwriting teacher. He wrote original plays, films and play adaptations and also worked as translator. Jeffreys is best known for his play ''The Libe ...

(1950–2018), British playwright Other: *

Baron Jeffreys Baron Jeffreys is a title that has been created twice, once in the Peerage of England and once in the Peerage of the United Kingdom. The first creation came in the Peerage of England on 16 May 1685 when the lawyer and later Lord Chancellor, Si ...

, a title in the English and UK peerages