Summerly is an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 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...

 filly

Filly

A filly is a young female horse too young to be called a mare. There are several specific definitions in use.*In most cases filly is a female horse under the age of four years old....

racehorse best known for winning the Grade 1

Graded stakes race

A graded stakes race is a term applied since 1973 by the American Graded Stakes Committee of the Thoroughbred Owners and Breeders Association to thoroughbred horse races in the United States and Canada to describe races that derive their name from the stake, or entry fee, owners must pay...

 Kentucky Oaks

Kentucky Oaks

The Kentucky Oaks is a Grade I stakes race for three-year-old Thoroughbred fillies staged annually in Louisville, Kentucky, United States. The race currently covers 1⅛ miles at Churchill Downs; the horses carry 121 pounds . The Kentucky Oaks is held on the Friday before the Kentucky Derby each year...

 in 2005. She was sired by 1990 Preakness Stakes

Preakness Stakes

The Preakness Stakes is an American flat Thoroughbred horse race for three-year-olds held on the third Saturday in May each year at Pimlico Race Course in Baltimore, Maryland. It is a Grade I race run over a distance of 9.5 furlongs on dirt. Colts and geldings carry 126 pounds ; fillies 121 lb...

 winner, Summer Squall

Summer Squall

Summer Squall is an American thoroughbred Stallion racehorse. He was sired by Storm Bird, who in turn was a son of 1964 U.S. Champion 3-Yr-Old Colt Northern Dancer, "one of the most influential sires in Thoroughbred history." His dam was Weekend Surprise, a daughter of the great U.S. Triple Crown...

 and out of the Mr. Prospector

Mr. Prospector

Mr. Prospector was a thoroughbred racehorse foaled in Kentucky, whose descendants have been dominant in the United States Triple Crown of Thoroughbred Racing. He won half of his 14 career races.-Background:...

 mare, Here I Go.

Summerly raced from age two through age four and was then retired. She was sold at the November 2006 Fasig-Tipton

Fasig-Tipton

The Fasig-Tipton Company, Inc. is an auction house for Thoroughbred horses founded in 1898 by William B. Fasig and Edward A. Tipton. It is the oldest auction company of its kind in North America....

 broodmare sale for $3.3 million to WinStar Farm

WinStar Farm

WinStar Farm is an American Thoroughbred horse breeding and racing farm near Versailles, Kentucky. Formerly known as Prestonwood Farm, it was owned by Houston, Texas oilmen Jack, Art, and J. R...

 of Versailles, Kentucky

Versailles, Kentucky

As of the census of 2000, there were 7,511 people, 3,160 households, and 2,110 families residing in the city. The population density was . There were 3,330 housing units at an average density of . The racial makeup of the city was 88.18% White, 8.67% African American, 0.15% Native American, 0.35%...

. In 2008 and again in 2009, Summerly produced a colt by Distorted Humor

Distorted Humor

Distorted Humor is an American Thoroughbred racehorse and a successful sire.-Bloodline:Distorted Humor's sire is Forty Niner, 1987's Eclipse Award winning Outstanding Two-Year-Old Male Horse by the champion sire, Mr. Prospector. Distorted Humor's dam was Danzig's Beauty by Danzig. Distorted...

.