When Rock Sand swept the English Triple Crown series in 1903, many thought him lucky not to have faced Zinfandel.
Almahmoud, a fairly successful producer in her own lifetime, has become one of the great influences on the modern Thoroughbred.
In spite of his tremendous accomplishments as a racehorse, Affirmed went to stud in 1980 with modest expectations compared to those being heaped on American Pharoah.
Blitey was as well-bred as a mare could be and still have a rather offbeat pedigree.
Soaring's daughters as a group were speedy mares. When put to staying sires, however, they imparted a dash of quality speed, putting a finishing touch on Darby Dan's legacy of classic stamina.
Bloodroot's title as the inaugural Kentucky Broodmare of the Year added one of the last of many laurels to the career of her breeder Edward Riley Bradley, who died in August 1946.
Super Saver represents the male line of 1969 Kentucky Derby and Preakness Stakes winner Majestic Prince, a branch of the Raise a Native sire line that has been overshadowed by the much more numerous Mr. Prospector tribe.
Caro stands at the head of an American sire line being kept alive by his great-great-grandson Uncle Mo, the current leader of the freshman and 2-year-old sire lists.
Busanda is remembered as the dam of 1966 Horse of the Year Buckpasser, a four-time champion broodmare sire whose name is a familiar presence in pedigrees.
A son of the brilliant Italian champion Nearco, Nasrullah was one of a cluster of important sires from his immediate family.
Triple Crown winner War Admiral's name appears eight times in American Pharoah's pedigree.
The obvious question is whether American Pharoah, a colt gifted with excellent speed, has the stamina to master the "Test of the Champion," the 12-furlong Belmont Stakes (gr. I).
American Pharoah's roots are steeped in Hyperion blood, put together by Florida horseman Fred Hooper.
Fifteen years after Dubai Millennium won the Dubai World Cup, his son sired both Dubai World Cup winner Prince Bishop and UAE Derby winner Mubtaahij.
Group III-placed at 3 in France and stakes-placed at 4 in the United States, Pompoes went on to become a successful broodmare and a reminder that class can emerge from unlikely places.
Although Upstart has a better pedigree for getting a distance than many of his contemporaries, there is reason to think he might be better suited to intermediate distances.
Even though Final Chapter isn't a 'typical' Nerud, he may yet prove a fitting epilogue to the story of one of the great figures of the American turf.
Wildcat Heir's hallmarks were consistency and the ability to transmit precocious speed, characteristics that made him highly desirable to Florida breeders.
It's a little early to proclaim a Cinderella story in the making, but Old English Rancho does appear to have a nice colt in its homebred Acceptance.
Milwaukee Brew's turf heritage has probably been an advantage in Canada, as the country's richest races are conducted on Polytrack and turf at Woodbine.
Preparation for the breeding season always begins with an honest assessment of the mare -- not just her pedigree, conformation, and race record, but her status as an individual.
Street Cry deserves to be remembered for his ability as a racehorse and for his part in developing a uniquely international branch of the Mr. Prospector male line.
One of the few mares to produce four grade/group I winners, Urban Sea is now in position to become one of the great foundation mares of all time
The biggest surprises for City Zip offspring may be the improvement of most of his runners with maturity and the affinity many seem to have for turf.
Mucho Macho Man will become the fifth Breeders' Cup Classic winner on Adena Springs' Kentucky stallion roster.
Scat Daddy is on quite a roll in Chile, having sired seven Chilean group winners (including two group I winners) since the beginning of 2014.
The one-time $15,000 claimer is an influence in some of today's stakes winners.
This year Pleasant Colony's maternal grandson Tonalist, wearing the colors of Thomas Evans' son Robert 'Shel' Evans, played the role of Summing to deny California Chrome a Triple Crown.
Just more than 60 years ago a trim California-bred with unorthodox connections came East to shock the racing establishment by scoring an upset win in the 1955 Kentucky Derby.
The son of an $8,000 mare and a stallion that stood for $2,500 in the year of his conception, the flashy chestnut became the first California-bred since Decidedly in 1962 to win the Run for the Roses.
While Seattle Slew did well crossed back to almost any of the major strains in his pedigree, he was particularly effective when bred to mares carrying Buckpasser in their pedigrees.
Common sense would indicate that full siblings to a good horse have a better chance of being good runners themselves than half siblings, all other factors being equal and the respective sires being of roughly equal merit.
The quest for the classic racehorse has been ongoing since the first classic races were inaugurated in England in the late 1700s.
Among this year's classic prospects, the list with Mr. Prospector inbreeding includes California Chrome, Noble Moon, In Trouble, Rise Up, Vinceremos, and Ring Weekend.
A California-bred eye-catcher with flashy white markings, but in his case, handsome is as handsome does.
How far Wildcat Red will go is anyone's guess, but he has already gone farther than many people thought he might and shown fine gameness while doing so.
Candy Boy is the product of two generations of outcrossing on what had become an intensely inbred female line.
Cairo Prince could have just the right balance of stamina and speed to be a successful contender in the Kentucky Derby.
The pedigree of Midnight Hawk, on the surface a mating between two sprinters, actually shows a nice balance between speed and stamina elements.
Wildcat Heir is pretty one-dimensional as a sire, but what he does, he does well, getting solid sprinters that can handle a variety of surfaces.
Shared Belief ran away with the CashCall Futurity and put in his bid to become the first juvenile champion to skip the Breeders' Cup since Declan's Moon.
As a son of A.P. Indy, Honor Code should have no problems with stamina, nor is there much concern as to whether he will train on at 3.
Point of Entry is now off to stud, but the Phipps family may already have his replacement for next season's major turf distance events in Imagining.
Shockwaves are still reverberating through the breeding community at the loss of Harlan's Holiday.
The great Secretariat is not exactly in Herod's position yet as a universal influence on pedigrees, but he may be moving in that direction.
Artie Schiller follows Medaglia d'Oro and Kitten's Joy as the third son of El Prado finding notable success at stud in the U.S.
As the first new sire to come to Sandringham since Motivator, Al Khazeem offers the Royal Studs both a sire line that is an outcross and a female family of transatlantic interest.
Tamarando, a member of Bertrando's next-to-last crop, may finally provide a chance of continuing the Bertrando branch of the In Reality/Relaunch sire line.
Times Two is the 5th dam of both King's Bishop winner Capo Bastone and Travers winner Will Take Charge.
Moonlight Cloud has a Win and You're In ticket to the Breeders' Cup Mile (gr. IT), and on her form this year, she would be a more than worthy challenger for Wise Dan.
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