Val de Loir was a French

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 Thoroughbred

Thoroughbred

The Thoroughbred is a horse breed best known for its use in horse racing. Although the word thoroughbred is sometimes used to refer to any breed of purebred horse, it technically refers only to the Thoroughbred breed...

 racehorse

Horse racing

Horse racing is an equestrian sport that has a long history. Archaeological records indicate that horse racing occurred in ancient Babylon, Syria, and Egypt. Both chariot and mounted horse racing were events in the ancient Greek Olympics by 648 BC...

 who won important races in France including the French Derby

Prix du Jockey Club

The Prix du Jockey Club, sometimes referred to as the French Derby, is a Group 1 flat horse race in France open to three-year-old thoroughbred colts and fillies...

 and was a Champion sire

Sire

Sire may refer to:* Father, the counterpart of a dam, particularly in animal breeding. See also stallion* James W. Sire, author on worldviews* Sire Records, a record label* Sire Advertising, an advertising agency...

.

Val de Loir stood at Haras de Sassy in Saint-Christophe-le-Jajolet

Saint-Christophe-le-Jajolet

Saint-Christophe-le-Jajolet is a commune in the Orne department in north-western France.-References:*...

 in Lower Normandy. He notably sired Grand Prix de Paris

Grand Prix de Paris

The Grand Prix de Paris is a Group 1 flat horse race in France open to three-year-old thoroughbred colts and fillies. It is run at Longchamp over a distance of 2,400 metres , and it is scheduled to take place each year in July.-History:...

 winners Chaparral (1969) and Tennyson (1973), the 1968 Epsom Oaks

Epsom Oaks

The Oaks Stakes is a Group 1 flat horse race in Great Britain open to three-year-old thoroughbred fillies. It is run at Epsom Downs over a distance of 1 mile, 4 furlongs and 10 yards , and it is scheduled to take place each year in early June....

 winner, La Lagune, the 1970 Gran Premio de Madrid

Gran Premio de Madrid

The Gran Premio de Madrid is an international horse race which is held in the “Hipódromo de la Zarzuela” racetrack on the last Sunday in June. The race is designated for colts and fillies three years and older. It is a 2,500-metre race....

 winner, Ifniri, and the 1976 Irish Oaks

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 , and it is scheduled to take place each year in July....

 and Prix Vermeille

Prix Vermeille

The Prix Vermeille is a Group 1 flat horse race in France which is open to thoroughbred fillies and mares aged three years or older. It is run at Longchamp over a distance of 2,400 metres , and it is scheduled to take place each year in September.-History:The event was established in 1897, and it...

 winner, Lagunette.

Among his other offspring, Val de Loir was the damsire of 1981 Epsom Derby

Epsom Derby

The Derby Stakes, popularly known as The Derby, internationally as the Epsom Derby, and under its present sponsor as the Investec Derby, is a Group 1 flat horse race in Great Britain open to three-year-old thoroughbred colts and fillies...

 winner Shergar

Shergar

Shergar was an acclaimed Irish racehorse, and winner of the 1981 Epsom Derby by a record 10 lengths, the longest winning margin in the race's 226-year history. This victory earned him a spot in The Observer newspaper's 100 Most Memorable Sporting Moments of the Twentieth Century...

, the 1983 Epsom Oaks winner, Sun Princess, and Green Dancer

Green Dancer

Green Dancer was a French Thoroughbred racehorse. A son of the great English Triple Crown winner, Nijinsky, he was bred in Kentucky by Germaine Wertheimer of Paris, France who owned his dam, Green Valley....

, winner of the 1975 French 2,000 Guineas

Poule d'Essai des Poulains

The Poule d'Essai des Poulains, sometimes referred to as the French 2,000 Guineas, is a Group 1 flat horse race in France open to three-year-old thoroughbred colts...

 and the Leading sire in France

Leading sire in France

The list below shows the leading Thoroughbred sire of racehorses in France for each year since 1887. This is determined by the amount of prizemoney won by the sire's progeny during the season .-----References:* -See also:*...

in 1991.