Vincent O'Brien (9 April 1917 – 1 June 2009) was an Irish race horse trainer from Churchtown, County Cork, Ireland. In 2003 he was voted the greatest influence in horse racing history in a worldwide poll hosted by the ''

Racing Post ''Racing Post'' is a British daily horse racing, greyhound racing and sports betting publisher which is published in print and digital formats. It is printed in tabloid format from Monday to Sunday. , it has an average daily circulation of ...

''. In earlier ''Racing Post'' polls he was voted the best ever trainer of national hunt and of flat racehorses. He trained six horses to win the Epsom Derby, won three Grand Nationals in succession and trained the only British Triple Crown winner, Nijinsky, since the

Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...

. He was twice British champion trainer in flat racing and also twice in national hunt racing; the only trainer in history to have been champion under both rules. Aidan O'Brien (no relation) took over the

Ballydoyle Ballydoyle is a racehorse training facility located in County Tipperary in Ireland. It is a sister thoroughbred facility to Coolmore Stud, and both are owned by John Magnier, son in law to the racehorse trainer Vincent O'Brien. The current tra ...

stables after his retirement.

The National Hunt years

His training career started in 1944. That year, he did the Irish Cambridgeshire/Irish Cesarewitch double with Drybob (dead heat) and Good Days. In his early days Vincent O'Brien was a trainer at Churchtown of steeplechasers and hurdlers, and won the Grand National at

Liverpool Liverpool is a City status in the United Kingdom, city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the List of English districts by population, 10th largest English district by population and its E ...

three times in succession, with three different horses – Early Mist in 1953, Royal Tan in 1954, and Quare Times in 1955. The greatest steeplechaser he trained was

Cottage Rake Cottage Rake (1939–1961) was a successful National Hunt racehorse. His breeder was Richard Vaughan from Hunting Hall, Castletown Roche, Co. Cork, Ireland. Before he embarked on his jumping career, he was failed by a vet on three different e ...

, which won the

Cheltenham Gold Cup The Cheltenham Gold Cup is a Grade 1 National Hunt horse race run on the New Course at Cheltenham Racecourse in England, over a distance of about 3 miles 2½ furlongs (3 ...

three times in succession (1948–1950). He later trained Knock Hard to also win the Cheltenham Gold Cup (1953). He also won the

Champion Hurdle The Champion Hurdle is a Grade 1 National Hunt hurdle race in Great Britain which is open to horses aged four years or older. It is run on the Old Course at Cheltenham over a d ...

three years in succession with Hatton's Grace (1949–1951). In 1951 he moved to and established the now famous

stables near Cashel in Co. Tipperary.

The flat years

Soon after his third Grand National triumph, he turned his attention to

flat racing Horse racing is an equestrian performance sport, typically involving two or more horses ridden by jockeys (or sometimes driven without riders) over a set distance for competition. It is one of the most ancient of all sports, as its basic pr ...

, and set up his stables at

, near

Cashel, County Tipperary Cashel (; ) is a town in County Tipperary in Ireland. Its population was 4,422 in the 2016 census. The town gives its name to the ecclesiastical province of ''Cashel''. Additionally, the ''cathedra'' of the Roman Catholic Archdiocese of Cashel ...

. Ballymoss, owned by American businessman

John McShain John McShain (December 21, 1896 – September 9, 1989) was a American building contractor known as "The Man Who Built Washington". Born in Philadelphia, Pennsylvania, the son of Irish immigrants, McShain graduated from St. Joseph's Preparatory ...

, was O'Brien's first top-flight flat racing horse. This colt won the Irish Derby Stakes and England's St. Leger Stakes in 1957 and France's

Prix de l'Arc de Triomphe The Prix de l'Arc de Triomphe is a Group 1 flat horse race in France open to thoroughbreds aged three years or older. It is run at Longchamp Racecourse in Paris, France, over a distance ...

in 1958, en route to earning

European Horse of the Year The Cartier Racing Awards are awards in European horse racing, founded in 1991, and sponsored by Cartier. The award winners are decided by points earned in group races (40%) plus the votes cast by British racing journalists (30%) and readers of the ...

honours. For another American, Alice du Pont Mills, he trained the filly

Glad Rags Glad Rags (foaled 1963) was an Irish Thoroughbred racehorse. After proving herself the best Irish filly of her generation in a brief two-year-old career, she won the British Classic 1,000 Guineas Stakes on her three-year-old debut. Her subse ...

who in 1966 gave him his only win in the

1,000 Guineas Stakes The 1000 Guineas Stakes is a Group 1 flat horse race in Great Britain open to three-year-old fillies. It is run on the Rowley Mile at Newmarket over a distance of 1 mile (1,60 ...

. O'Brien's first

Epsom Derby The Derby Stakes, also known as the Epsom Derby or the Derby, and as the Cazoo Derby for sponsorship reasons, is a Group 1 flat horse race in England open to three-year-old colts and fillies. It is run at Epsom Downs Racecourse in Surre ...

winner was Larkspur in 1962. His other Derby winners were

Sir Ivor Sir Ivor (May 5, 1965 – November 10, 1995) was an American-bred, Irish-trained champion Thoroughbred racehorse and sire. In a career which lasted from July 1967 to October 1968 he ran thirteen times and won eight races. He won major races in ...

(1968), Nijinsky (1970),

Roberto The name Robert is an ancient Germanic given name, from Proto-Germanic "fame" and "bright" (''Hrōþiberhtaz''). Compare Old Dutch ''Robrecht'' and Old High German ''Hrodebert'' (a compound of '' Hruod'' ( non, Hróðr) "fame, glory, honou ...

(1972),

The Minstrel The Minstrel (11 March 1974 – 3 September 1990) was a Canadian-bred, Irish-trained Thoroughbred racehorse and sire. Bred in Ontario, he was sold as a yearling and exported to Europe, where he was campaigned in Ireland and the United K ...

(1977) and finally

Golden Fleece In Greek mythology, the Golden Fleece ( el, Χρυσόμαλλον δέρας, ''Chrysómallon déras'') is the fleece of the golden-woolled,, ''Khrusómallos''. winged ram, Chrysomallos, that rescued Phrixus and brought him to Colchis, where ...

(1982). O'Brien also trained the brilliant dual Prix de L'Arc de Triomphe winner, Alleged, which triumphed in 1977 and 1978. During the 1970s, he and owner Robert Sangster, along with O'Brien's son-in-law, John Magnier, established what became known as the Coolmore syndicate, which became a highly successful horse-racing and breeding operation, centred on

Coolmore Stud Coolmore Stud, in Fethard, County Tipperary, Ireland, is headquarters of the world's largest breeding operation of thoroughbred racehorses. Through its racing arm, Ballydoyle, Coolmore also has raced many classic winners and champions. The operat ...

County Tipperary County Tipperary ( ga, Contae Thiobraid Árann) is a county in Ireland. It is in the province of Munster and the Southern Region. The county is named after the town of Tipperary, and was established in the early 13th century, shortly after ...

, and later incorporating stud farms in Kentucky and Australia. The combination of Vincent O'Brien's incredible gift for picking world class horses and John Magnier's business mind propelled Coolmore Stud to the top of the racing world, boasting greater assets than any other racing stud in Europe, the Middle East, or America. The key to the success was through use of the bloodline of a Canadian-bred horse named Northern Dancer, who had won a

Kentucky Derby The Kentucky Derby is a horse race held annually in Louisville, Kentucky, United States, almost always on the first Saturday in May, capping the two-week-long Kentucky Derby Festival. The competition is a Grade I stakes race for three-yea ...

. One son of Northern Dancer was the British Triple Crown winner, Nijinsky, probably the best horse O'Brien ever trained. Nijinsky was ranked the best ever winner of the Epsom Derby by a panel of experts assembled by the Daily Telegraph in 2018. He was ridden to victory at Epsom by

Lester Piggott Lester Keith Piggott (5 November 1935 – 29 May 2022) was an English professional jockey and Horse trainer, trainer. With 4,493 career flat racing wins in Britain, including a record nine Epsom Derby victories, he is widely regarded as one of ...

, who was associated with the Ballydoyle stable during the most successful years of the late sixties and seventies. Other outstanding flat racehorses trained by Vincent O'Brien include: Gladness, Valoris, Pieces of Eight, Long Look, Boucher, Thatch, Lisadell, Abergwaun, Home Guard, Apalachee, Artaius,

Try My Best Try My Best (1975–1993) was an American-bred, Irish-trained Thoroughbred racehorse and sire. A son of Northern Dancer, he won the Dewhurst Stakes in 1978 and was the top-rated two-year-old in Britain and Ireland that year. Background Try My ...

, Cloonlara,

Godswalk Godswalk (9 February 1974 – 1 December 1988) was an American-bred, Irish-trained Thoroughbred racehorse and sire. A specialist sprinter, he won eight of his eleven races in a racing career which lasted from the spring of 1976 until Septemb ...

, Be My Guest, Marinsky, Lady Capulet,

Solinus Solinus may refer to: * Gaius Julius Solinus, a 3rd century Latin author * Solinus (horse), a British racehorse (1975–1979) * Solinus, Duke of Ephesus, a character in William Shakespeare's play ''The Comedy of Errors'' See also * Salinas (disam ...

, Jaazeiro, Thatching, Monterverdi, Solford, Bluebird, Lomond, Godetia, Storm Bird, Kings Lake,

Caerleon Caerleon (; cy, Caerllion) is a town and community in Newport, Wales. Situated on the River Usk, it lies northeast of Newport city centre, and southeast of Cwmbran. Caerleon is of archaeological importance, being the site of a notable Roman ...

, El Prado, Woodstream, Capriciossa, Prince of Birds, Dark Lomond and College Chapel. He trained Sadler’s Wells (by Northern Dancer) to win the Beresford Stakes, Irish 2000 Guineas, Eclipse Stakes and Irish Champion Stakes. Sadlers Wells went on to become the greatest ever European sire and an outstanding 'sire of sires' including

Galileo Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath. Commonly referred to as Galileo, his name was pronounced (, ). He was ...

, Montjeu and El Prado. Vincent O'Brien retired from training in 1994, four years after winning the 1990 Breeders' Cup Mile at

Belmont Park Belmont Park is a major thoroughbred horse racing facility in the northeastern United States, located in Elmont, New York, just east of the New York City limits. It was opened on May 4, 1905. It is operated by the non-profit New York Racin ...

in New York with

Royal Academy The Royal Academy of Arts (RA) is an art institution based in Burlington House on Piccadilly in London. Founded in 1768, it has a unique position as an independent, privately funded institution led by eminent artists and architects. Its pur ...

. Aidan O'Brien was then employed by Coolmore to take over the training responsibilities of Vincent O'Brien. Unlike Vincent, who was involved in every stage of the horses' selecting, training and breeding, Aidan's role involves training whatever horses have been bought or bred for him by Coolmore. This narrow focus has allowed Aidan to produce a great number of winners from Vincent's first rate bloodline of horses, maintaining Coolmore's status as the biggest bloodstock company in the world. In spring 1960, Vincent O'Brien was banned by the

Irish Turf Club The Turf Club was the regulatory body for horse racing in Ireland until 31 December 2017. History The origin of the Turf Club was a regulatory body known as ''the Society of Sportsmen'', which became ''The Jockey Club'' by 1755, before taking ...

until November 1961 when after winning a minor race at the Curragh, the colt Chamour was found to have a minute amount of a substance resembling an amphetamine in his system. The horse subsequently won the 1960

Irish Derby The Irish Derby ( Irish: Dearbaí na hÉireann) is a Group 1 flat horse race in Ireland open to three-year-old thoroughbred colts and fillies. It is run at the Curragh over a distance of ...

when trained by Vincent's brother, Phonsie. O’Brien fought the ban which was overturned on 27 May 1961 with O’Brien receiving a full apology.

Accolades

Vincent O'Brien was voted the greatest national hunt trainer of the 20th century, and was then voted the greatest flat trainer of the 20th century.Biography of Vincent O'Brien
/ref> In the vote for the greatest figure in the history of horseracing hosted by the ''Racing Post'' newspaper, Vincent O'Brien came first with 28% of the total vote, with his long-time stable jockey

placed second out of a pool of 100 contenders selected by a panel of racing experts. He was awarded the honorary degrees of Doctor of Laws (LLD)

honoris causa An honorary degree is an academic degree for which a university (or other degree-awarding institution) has waived all of the usual requirements. It is also known by the Latin phrases ''honoris causa'' ("for the sake of the honour") or ''ad hono ...

by the

National University of Ireland The National University of Ireland (NUI) ( ga, Ollscoil na hÉireann) is a federal university system of ''constituent universities'' (previously called '' constituent colleges'') and ''recognised colleges'' set up under the Irish Universit ...

, and Doctor of Science (DSc)

by the

University of Ulster sco, Ulstèr Universitie , image = Ulster University coat of arms.png , caption = , motto_lang = , mottoeng = , latin_name = Universitas Ulidiae , established = 1865 – Magee College 1953 - Magee Un ...

. In 1949, he pioneered the transportation of horses to the races by plane when he transported 3 horses to the 1949 Cheltenham festival in a converted RAF freighter aeroplane. All 3 won their races.

Family

Vincent O'Brien married Jacqueline Wittenoom, from Perth, Australia, in 1951 and had five children, daughters Elizabeth (widow of Kevin McClory), Susan (wife of John Magnier) and Jane (wife of Philip Myerscough); and sons Charles and

David David (; , "beloved one") (traditional spelling), , ''Dāwūd''; grc-koi, Δαυΐδ, Dauíd; la, Davidus, David; gez , ዳዊት, ''Dawit''; xcl, Դաւիթ, ''Dawitʿ''; cu, Давíдъ, ''Davidŭ''; possibly meaning "beloved one". w ...

who followed in their father's footsteps as trainers, as did Vincent's grandson David Myerscough. Grandsons J P Magnier and M V Magnier have ridden with success as amateur jockeys. Charles was married to Anne Heffernan and had two children (Michael Vincent O'Brien Jr. and Katherine Margaret O'Brien). The marriage was dissolved and he subsequently married Tammy Twomey. They had two daughters (Emily Jillian O'Brien and Penny Jacqueline O'Brien). Altogether Vincent and Jacqueline had 5 children and 19 grandchildren. O'Brien's older son, David won The Derby in 1984 with

Secreto Secreto (1981–1999) was a Maryland-bred Irish-trained Thoroughbred racehorse and sire. In a career that consisted of only four races, he won three times. His most important success came in June 1984 when he won the Derby. Background Secre ...

, beating his father's horse,

El Gran Senor El Gran Senor (21 April 1981 – 18 October 2006) was a champion American-bred Thoroughbred race horse, foaled at Windfields Farm (Maryland). He was the best horse of his generation in Europe at both two and three years of age, ahead of an ...

, by a short head. David, who also won the Irish and French Derbies in 1982 with Assert, is the youngest ever trainer to win an

, an

, or a French Derby. However, in a decision that shocked the racing world, David suddenly retired from horse racing in 1988 following the birth of his third son, Charles. O'Brien and his wife latterly spent half of each year in her home town of Perth, Western Australia and the remainder of the year in Ireland. He died at his Irish home in Straffan, County Kildare on 1 June 2009, aged 92.

Major wins on the flat

Great Britain *

1,000 Guineas The 1000 Guineas Stakes is a Group 1 flat horse race in Great Britain open to three-year-old fillies. It is run on the Rowley Mile at Newmarket over a distance of 1 mile (1,609 ...

– (1) – ''Glad Rags (1966)'' *

2,000 Guineas The 2000 Guineas Stakes is a Group 1 flat race in Great Britain open to three-year-old thoroughbred colts and fillies. It is run on the Rowley Mile at Newmarket over a distance of 1 mile (1,609 metres) and scheduled to take place each year ...

– (4) – ''Sir Ivor (1968), Nijinsky (1970), Lomond (1983), El Gran Senor (1984)'' *

Ascot Gold Cup The Gold Cup is a Group 1 flat horse race in Great Britain open to horses aged four years or older. It is run at Ascot over a distance of 2 miles 3 furlongs and 210 yards (4,01 ...

– (1) – ''Gladness (1958)'' *

Champion Stakes The Champion Stakes is a Group 1 flat horse race in Great Britain open to thoroughbreds aged three years or older. It is run at Ascot over a distance of 1 mile and 2 furlo ...

– (2) – ''Pieces of Eight (1966), Sir Ivor (1968)'' * Cheveley Park Stakes – (3) – ''Lalibela (1967), Woodstream (1981), Capricciosa (1990)'' *

Coronation Cup The Coronation Cup is a Group 1 flat horse race in Great Britain open to horses aged four years or older. It is run at Epsom Downs over a distance of 1 mile, 4 furlongs and 6 yards (2 ...

– (2) – ''Ballymoss (1958), Roberto (1973)'' * Coronation Stakes – (1) – ''Lisadell (1974)'' *

Derby Derby ( ) is a city and unitary authority area in Derbyshire, England. It lies on the banks of the River Derwent in the south of Derbyshire, which is in the East Midlands Region. It was traditionally the county town of Derbyshire. Derby g ...

– (6) – ''Larkspur (1962), Sir Ivor (1968), Nijinsky (1970), Roberto (1972), The Minstrel (1977), Golden Fleece (1982)'' *

Dewhurst Stakes The Dewhurst Stakes is a Group 1 flat horse race in Great Britain open to two-year-old colts and fillies. It is run on the Rowley Mile at Newmarket over a distance of 7 furlongs (1,408 metres ...

– (7) – ''Nijinsky (1969), Cellini (1973), The Minstrel (1976), Try My Best (1977), Monteverdi (1979), Storm Bird (1980), El Gran Senor (1983)'' *

Eclipse Stakes The Eclipse Stakes is a Group 1 flat horse race in Great Britain open to horses aged three years or older. It is run at Sandown Park over a distance of 1 mile, 1 furl ...

– (5) – ''Ballymoss (1958), Pieces of Eight (1966), Artaius (1977), Solford (1983), Sadler's Wells (1984)'' *

Golden Jubilee Stakes The Platinum Jubilee Stakes is a Group 1 flat horse race in Great Britain open to horses aged four years or older. Three-year-olds foaled in the Southern Hemisphere are also eligible. It is run at ...

– (5) – ''Welsh Saint (1970), Saritamer (1974), Swingtime (1975), Thatching (1979), College Chapel (1993)'' *

Haydock Sprint Cup The Sprint Cup is a Group 1 flat horse race in Great Britain open to thoroughbreds aged three years or older. It is run at Haydock Park over a distance of 6 furlongs (1,207 metres), an ...

– (1) – ''Abergwaun (1972)'' *

International Stakes The International Stakes is a Group 1 flat horse race in Great Britain open to horses aged three years or older. It is run at York over a distance of 1 mile, 2 furlongs and 56 yards (2, ...

– (2) – ''Roberto (1972), Caerleon (1983)'' *

July Cup The July Cup is a Group 1 flat horse race in Great Britain open to horses aged three years or older. It is run on the July Course at Newmarket over a distance of 6 furlongs (1,207 metres ...

– (5) – ''Thatch (1973), Saritamer (1974), Solinus (1978), Thatching (1979), Royal Academy (1990)'' *

King George VI and Queen Elizabeth Stakes The King George VI and Queen Elizabeth Stakes is a Group 1 flat horse race in Great Britain open to horses aged three years or older. It is run at Ascot o ...

– (3) – ''Ballymoss (1958), Nijinsky (1970), The Minstrel (1977)'' * King's Stand Stakes – (5) – ''Cassarate (1962), Abergwaun (1973), Godswalk (1977), Solinus (1978), Bluebird (1987)'' * Middle Park Stakes – (1) – '' Junius (1978)'' *

Nunthorpe Stakes The Nunthorpe Stakes is a Group 1 flat horse race in Great Britain open to horses aged two years or older. It is run at York over a distance of 5 furlongs (1,006 metres), and it is sched ...

– (1) – ''Solinus (1978)'' * Oaks – (2) – ''Long Look (1965),

Valoris Valoris (1963 – after 1982) was a French-bred, Irish-trained Thoroughbred racehorse and broodmare. After showing promising form without winning a race as a juvenile in 1965 she developed into a top-class performer the following spring when ...

(1966)'' * Queen Anne Stakes – (1) – ''Imperial March (1975)'' * Racing Post Trophy – (1) – '' Apalachee (1973)'' *

St. James's Palace Stakes The St James's Palace Stakes is a Group 1 flat horse race in Great Britain open to three-year-old colts. It is run at Ascot over a distance of 7 furlongs and 213 yards (1,603 metres). It is sched ...

– (2) – ''Thatch (1973), Jaazeiro (1978)'' * St. Leger Stakes – (3) – ''Ballymoss (1957), Nijinsky (1970), Boucher (1972)'' * Sussex Stakes – (4) – ''Thatch (1973), Artaius (1977), Jaazeiro (1978), King's Lake (1981)'' ---- Ireland *

Irish 1,000 Guineas The Irish 1,000 Guineas is a Group 1 flat horse race in Ireland open to three-year-old thoroughbred fillies. It is run at the Curragh over a distance of 1 mile (1,609 metres), and it is schedule ...

– (3) – ''Valoris (1966),

Lady Capulet William Shakespeare's play ''Romeo and Juliet'' contains a relatively distinctive cast of characters. In addition to the play's eponymous protagonists, Romeo Montague and Juliet Capulet, the play, which is set in Verona, Italy, contains roles fo ...

(1977), Godetia (1979)'' * Irish 2,000 Guineas – (5) – ''El Toro (1959), Jaazeiro (1978), King's Lake (1981), Sadler's Wells (1984), Prince of Birds (1988)'' * Irish Champion Stakes – (5) – ''Inkerman (1978), Fordham (1979), Gregorian (1980), King's Lake (1981), Sadler's Wells (1984)'' *

– (6) – ''Chamier (1953), Ballymoss (1957), Nijinsky (1970), The Minstrel (1977), El Gran Senor (1984), Law Society (1985)'' *

Irish Oaks The Irish Oaks is a Group 1 flat horse race in Ireland open to three-year-old thoroughbred fillies. It is run at the Curragh over a distance of 1 mile and 4 furlongs (2,414 metres), and it ...

– (4) – ''Ancasta (1964), Aurabella (1965), Gaia (1969), Godetia (1979)'' *

Irish St. Leger The Irish St Leger is a Group 1 flat horse race in Ireland open to thoroughbreds aged three years or older. It is run at the Curragh over a distance of 1 mile and 6 furlongs (2,816 metres), and it i ...

– (9) – ''Barclay (1959), White Gloves (1966), Reindeer (1969), Caucasus (1975), Meneval (1976), Transworld (1977), Gonzales (1980), Leading Counsel (1985), Dark Lomond (1988)'' * Matron Stakes – (3) – ''Kalamaika (1978), Magisterial (1979), Calandra (1980)'' * Moyglare Stud Stakes – (2) – ''Woodstream (1981), Capricciosa (1990)'' * National Stakes – (15) – ''Sir Ivor (1967), Roberto (1971), Chamozzle (1972), Cellini (1973), Sir Wimborne (1975), Monteverdi (1979), Storm Bird (1980), Glenstal (1982), El Gran Senor (1983), Law Society (1984), Tate Gallery (1985), Caerwent (1987), Classic Fame (1988), El Prado (1991), Fatherland (1992)'' * Phoenix Stakes – (2) – ''Cloonlara (1976), Achieved (1981)'' * Pretty Polly Stakes – (7) – ''Little Mo (1959), Ancasta (1964), Iskereen (1967), Rimark (1968), Godetia (1979), Calandra (1980), Dark Lomond (1988)'' *

Tattersalls Gold Cup The Tattersalls Gold Cup is a Group 1 flat horse race in Ireland open to thoroughbreds aged four years or older. It is run at the Curragh over a distance of 1 mile, 2 furlongs and 110 yards (2,112 ...

– (5) – ''Nardoo (1963), White Gloves (1967), Selko (1969), Cavo Doro (1973), Golden Fleece (1982)'' ---- France *

– (3) – ''Ballymoss (1958), Alleged (1977, 1978)'' * Prix Jean-Luc Lagardère – (1) – ''Sir Ivor (1967)'' * Prix du Jockey Club – (1) – ''Caerleon (1983)'' *

Prix Maurice de Gheest The Prix Maurice de Gheest is a Group 1 flat horse race in France open to thoroughbreds aged three years or older. It is run at Deauville over a distance of 1,300 metres (about 6½ furlongs), and it is sch ...

– (1) – ''College Chapel (1993)'' ---- United States * Breeders' Cup Mile – (1) – ''Royal Academy (1990)'' * Washington, D.C. International – (1) – ''Sir Ivor (1968)''

References

General

* O'Brien, Jacqueline and Herbert, Ivor. ''Vincent O'Brien: The Official Biography'' (2005) Bantam Press
Coolmore Stud, Fethard, Co Tipperary, Ireland

O'Brien, (Michael) Vincent ('M. V.'); P Gerry McKenna, Dictionary of Irish Biography, Online edited by J McGuire and J Quinn,06/2015; Royal Irish Academy/Cambridge University Press

Specific

External links

– Daily Telegraph obituary {{DEFAULTSORT:Obrien, Vincent 1917 births 2009 deaths Irish racehorse trainers Sportspeople from County Cork