Cassidy ( ga, Ó Caiside / Ó Casaide) is a common Irish surname and is sometimes used as a given name. The surname translates to "descendant of Caiside". Variations include: Cassady, Cassiday, Cassedy, Casadei and Cassedey. The family was originally a

Munster Munster ( gle, an Mhumhain or ) is one of the provinces of Ireland, in the south of Ireland. In early Ireland, the Kingdom of Munster was one of the kingdoms of Gaelic Ireland ruled by a "king of over-kings" ( ga, rí ruirech). Following the ...

sept A sept is a division of a family, especially of a Scottish or Irish family. The term is used in both Scotland and Ireland, where it may be translated as ''sliocht'', meaning "progeny" or "seed", which may indicate the descendants of a person ( ...

called Uí Chaisín"The transmission of the cult of St. Maedhog", by Charles Doherty in ''Ireland and Europe in the Early Middle Ages: Texts and Transmission'', Chathain, Proinseas Ni and Michael Richter, eds. Dublin: Four Courts Press, 2002 but in the 12th century a branch moved to

Devenish Island Devenish or Devinish () is an island in Lower Lough Erne, County Fermanagh, Northern Ireland. Aligned roughly north–south, it is about one and a quarter miles (2 km) long and two-thirds of a mile (1 km) wide. The main place to catch a ferry ...

County Fermanagh County Fermanagh ( ; ) is one of the thirty-two counties of Ireland, one of the nine counties of Ulster and one of the six counties of Northern Ireland. The county covers an area of 1,691 km2 (653 sq mi) and has a population of 61,805 a ...

, where they became a medical and poetic family, hereditary

physician A physician (American English), medical practitioner (Commonwealth English), medical doctor, or simply doctor, is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through th ...

s to the

Maguire Maguire ( , also spelled MacGuire or McGuire) is an Irish surname from the Gaelic , which is "son of Odhar" meaning "dun", "dark one". According to legend, this relates to the eleventh descendant of Colla da Chrich, great-grandson of Cormac mac ...

People

Barrie Cassidy Barrie Cassidy (born 4 March 1950) is an Australian political journalist, as well as a radio and television host and presenter and commentator for the Australian Broadcasting Corporation. He was the long-running host of the Sunday morning poli ...

, Veteran Australian journalist *

Bernard Matthew Cassidy Bernard Matthew Cassidy VC (17 August 1892 – 28 March 1918) was an English recipient of the Victoria Cross, the highest and most prestigious award for gallantry in the face of the enemy that can be awarded to British and Commonwealth force ...

, British soldier *

Bill Cassidy William Morgan Cassidy (born September 28, 1957) is an American physician and politician serving as the senior United States senator from Louisiana, a seat he has held since 2015. A member of the Republican Party, he served in the Louisian ...

, American politician and physician *

Bob Cassidy Bob, BOB, or B.O.B. may refer to: Places *Mount Bob, New York, United States * Bob Island, Palmer Archipelago, Antarctica People, fictional characters, and named animals *Bob (given name), a list of people and fictional characters * Bob (surnam ...

, Mentalist, speaker and author *

Butch Cassidy Robert LeRoy Parker (April 13, 1866 – November 7, 1908), better known as Butch Cassidy, was an American train and bank robber and the leader of a gang of criminal outlaws known as the "Wild Bunch" in the Old West. Parker engaged in crimina ...

, notorious ''Wild West'' criminal *

Christopher Cassidy Christopher John "Chris" Cassidy (born January 4, 1970) is a retired NASA astronaut and United States Navy SEAL. Chris Cassidy achieved the rank of captain in the U.S. Navy. His first spaceflight was on a Space Shuttle mission in 2009. He was ...

, American astronaut *

Claudia Cassidy Claudia Cassidy (1899 – July 21, 1996), was an influential, 20th-century American performing arts critic. She was a long-time critic for the ''Chicago Tribune.'' Starting in 1925 she was music and drama critic for The Journal of Commerce. Sh ...

, American critic * Colette Cassidy, former primetime newsbreak anchor for MSNBC *

Damian Cassidy Damian Cassidy (born 22 July 1965) is a former Gaelic football manager and former player for the Derry county team in the 1980s and 1990s, who was part of the county's 1993 All-Ireland Championship winning side, starting at left half forward. ...

, Irish Gaelic footballer *

Daniel Cassidy Daniel Cassidy (1943 – October 11, 2008) was an American writer, filmmaker, musician, and academic. He is known for his 2007 book ''How the Irish Invented Slang'' in which he suggests that many American slang words are of Irish origin. His theo ...

(1943–2008), American writer, filmmaker and academic * Daniel Cassidy (footballer) ( 1926–1937), English football player *

David Cassidy David Bruce Cassidy (April 12, 1950 – November 21, 2017) was an American actor, singer, songwriter, and guitarist. He was best known for his role as Keith Partridge, the son of Shirley Partridge (played by his stepmother, Shirley Jones), in t ...

(1950–2017), American musician, actor and erstwhile teen idol of 'Partridge Family' fame, son of Jack Cassidy *

Derek Cassidy Derek Winfield Cassidy (born December 2, 1986) is a former American football quarterback who played three seasons in the Arena Football League (AFL) for the New Orleans VooDoo and Pittsburgh Power. He played college football at the University of R ...

(born 1986), American football player *

Donie Cassidy Daniel Cassidy (born 15 September 1945) is a former Irish Fianna Fáil politician who served as Leader of the Seanad from 2007 to 2011. He served as a Senator for the Labour Panel from 1982 to 2002 and 2007 to 2011 and a Teachta Dála (TD) for ...

, Irish politician and businessman *

Ed Cassidy Edward Claude Cassidy (May 4, 1923 – December 6, 2012) was an American jazz and rock drummer who was one of the founders of the rock group Spirit in 1967. Biography Ed Cassidy was born in Harvey, Illinois, a south suburb of Chicago on May 4, ...

, American drummer *

Edward Cassidy Edward Idris Cassidy AC (5 July 1924 – 10 April 2021) was an Australian prelate of the Catholic Church who was president of the Pontifical Council for Promoting Christian Unity from 1989 to 2001. He headed the Commission of the Holy See fo ...

(1924–2021), Australian Roman Catholic cardinal *

Elaine Cassidy Elaine Cassidy (born 31 December 1979) is an Irish actress. She is best known for playing DC Dinah Kowalska in ''No Offence'', Abby Mills in the American television series ''Harper's Island'' for CBS, Felicia in ''Felicia's Journey'', Runt in ...

, Irish actress *

Elaine Cassidy (mayor) Elaine Armgard Cassidy (15 March 1930 – 21 February 2014) was a socially prominent Australian teacher and municipal politician. She served as Mayor and Deputy Mayor in the local government area of the Municipality of Woollahra in Sydney. Cass ...

, Australian politician *

Eva Cassidy Eva Marie Cassidy (February 2, 1963 – November 2, 1996) was an American singer and guitarist known for her interpretations of jazz, folk, and blues music, sung with a powerful, emotive soprano voice. In 1992, she released her first albu ...

(1963–1996), American singer *

George Cassidy (disambiguation) George Cassidy may refer to: * George Williams Cassidy (1836–1892), U. S. Representative from Nevada, 1881–1885 *One of Butch Cassidy's many aliases *George Cassidy (Australian footballer) George Boucher Cassidy (19 August 1905 – 12 ...

, several people *

Harry Cassidy Harry Cassidy (1900–1951) was a Canadian academic, social reformer, civil servant and, briefly, a politician. Cassidy was born on January 8, 1900, to parents Herbert Cassidy and Maria Morris Cassidy, transplanted Maritimers who ran a general stor ...

, Canadian academic and social reformer *

Jack Cassidy John Joseph Edward Cassidy (March 5, 1927 – December 12, 1976), was an American actor, singer and theater director known for his work in the theater, television and films. He received multiple Tony Award nominations and a win, as well a ...

, Irish-American actor, father of David, Shaun and Patrick Cassidy *

James Cassidy (disambiguation) James Cassidy may refer to: * James Cassidy (musician), American bass and keyboard player * James Edwin Cassidy (1869–1951), American Roman Catholic bishop in Massachusetts * James H. Cassidy (1869–1926), United States Representative from Oh ...

, several people *

Joanna Cassidy Joanna Cassidy (born Joanna Virginia Caskey, August 2, 1945 Brady, James"In Step With: Joanna Cassidy" ''Miami Herald'', November 25, 1990. Accessed March 14, 2022, via Newspapers.com. "Born: Aug.2, 1944, in Camden, N.J.") is an American actress. ...

, American actress *

John Cassidy (disambiguation) John Cassidy may refer to: * John Cassidy (artist) (1860–1939), Irish sculptor and painter * John Cassidy (baseball) (1855–1891), American baseball player * John Cassidy (basketball) (born 1947), Canadian Olympic basketball player * John Cassi ...

, several people * Joseph Cassidy (disambiguation), several people named Joe or Joseph *

Katie Cassidy Katherine Evelyn Anita Cassidy (formerly Rodgers) (born November 25, 1986) is an American actress. Following several minor television roles, she came to attention as a scream queen after starring in the horror films '' When a Stranger Calls'' ...

, American singer and actress, daughter of David Cassidy * Lewis C. Cassidy, Pennsylvania State Attorney General * Matthew Cassidy, Irish footballer * Michael Cassidy (disambiguation), several people *

Natalie Cassidy Natalie Ann Cassidy (born 13 May 1983) is an English actress. She has played Sonia Fowler in ''EastEnders'' since 1993, appeared in the BBC Two sitcom-horror ''Psychoville'' and was a contestant on the seventh series of ''Strictly Come Danci ...

, English soap actress *

Orange Cassidy James Cipperly (born May 4, 1984), better known by his ring name Orange Cassidy, is an American professional wrestler and wrestling trainer. He is currently signed to All Elite Wrestling (AEW), where he is the current AEW All-Atlantic Champion ...

(born 1984), ring name of American professional wrestler James Cipperly * Owen Cassidy (1862–1911), New York politician * Patrick Cassidy (disambiguation), several people *

Raffey Cassidy Raffey Camomile Cassidy (born 12 November 2001) is an English actress. She has had roles in films including ''Snow White and the Huntsman'' (2012), ''Mr Selfridge'' (2013), ''Tomorrowland'' (2015) and ''The Killing of a Sacred Deer'' (2017). Ea ...

, English child actress *

Raquel Cassidy Raquel Cassidy is an English actress. She played the role of Phyllis Baxter in the television series ''Downton Abbey'' (2013–2015), winning a Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series. She has re ...

, English actress *

Scott Cassidy Scott Robert Cassidy (born October 3, 1975) is a former relief pitcher who played in Major League Baseball from 2002 to 2006. Cassidy played with the Toronto Blue Jays (2002), Boston Red Sox (2005) and San Diego Padres (2005–2006). Before his pr ...

, American baseball player *

Shaun Cassidy Shaun Paul Cassidy (born September 27, 1958) is an American singer, actor, writer, and producer. He has created and/or produced a number of television series including '' American Gothic'', '' Roar'' and ''Invasion''. Cassidy currently serves as ...

, American celebrity, son of Jack Cassidy * Stephen Cassidy, American labor leader *

Ted Cassidy Theodore Crawford Cassidy (July 31, 1932 – January 16, 1979) was an American actor noted for his tall stature at and deep voice. He tended to play unusual characters in offbeat or science-fiction series such as ''Star Trek'' and ''I Dream of ...

, American actor * Virginia Dell Blythe Clinton Dwire Kelley, mother of US President

Bill Clinton William Jefferson Clinton ( né Blythe III; born August 19, 1946) is an American politician who served as the 42nd president of the United States from 1993 to 2001. He previously served as governor of Arkansas from 1979 to 1981 and agai ...

* William F. Cassidy, American military

Fiction

Black Tom Cassidy Black Tom Cassidy (Thomas Samuel Eamon Cassidy) is a supervillain appearing in American comic books published by Marvel Comics. The character is usually depicted as an enemy of the X-Men, and of his cousin, Banshee. In addition to fighting the X-M ...

, a Marvel Comics supervillain *

Cole Cassidy Cole Cassidy is a character from the 2016 video game ''Overwatch (video game), Overwatch'', a Blizzard Entertainment–developed first-person shooter. Originally named Jesse McCree after a developer at Blizzard, the character's name was changed ...

, a fictional character in the Blizzard Entertainment's 2016 video game ''Overwatch'' *

Hopalong Cassidy Hopalong Cassidy is a fictional cowboy hero created in 1904 by the author Clarence E. Mulford, who wrote a series of short stories and novels based on the character. Mulford portrayed the character as rude, dangerous, and rough-talking. He was ...

, a fictional cowboy created by Clarence E. Mulford * Kid Cassidy, a member of the

Gunhawks The Gunhawks is the name of a pair of Character (arts), fictional comic book characters in the Western (genre), Western genre that first appeared in a self-titled series published by Marvel Comics. Original series The Gunhawks were Kid Cassidy ...

. * Proinsias Cassidy, a vampire from the Vertigo comic series ''

Preacher A preacher is a person who delivers sermons or homilies on religious topics to an assembly of people. Less common are preachers who preach on the street, or those whose message is not necessarily religious, but who preach components such as a ...

'' * Sean Cassidy, aka Banshee. Marvel Comics superhero * Theresa Cassidy, aka Siryn. Marvel Comics superheroine

References

External links

Cassidy Clan
(official site) {{surname English-language surnames Anglicised Irish-language surnames Irish medical families de:Cassidy (Name) it:Cassidy (nome)

People

Fiction

See also

References

External links