A full sister to the Argentine champion racehorse and sire Sideral, Siderea proved more than just a “little sister” as she became a champion in her own right. She was not quite able to duplicate her brother's success in the paddocks, but she was a fairly successful broodmare nonetheless.
Race record
18 starts, 6 wins, 7 seconds, 3 thirds, 695,236 Argentine pesos
1953:
1954:
Honors
Generally considered the champion Argentine 3-year-old filly of 1953/1954.
As an individual
A dark bay or brown mare; no other information available.
As a producer
Siderea produced at least seven named foals.
Connections
Siderea was bred by Haras Chapadmalal and raced for Caballeriza Chapadmalal. She produced her last known foal in 1965.
Pedigree notes
Siderea is outcrossed through five generations. She is a full sister to 1952 Argentine champion older male Sideral, a three-time champion sire and six-time champion broodmare sire in Argentina. She is also a full sister to unbeaten Sagitaria, winner of the Premio Saturnino J. Unzue and Premio Eliseo Ramirez and dam of Premio Jose Zubiaurre winner Markab (by Court Harwell) and Brazilian and Peruvian stakes winner Vernal (by Argur). In addition, Siderea is also a full sister to stakes-placed Constelación, dam of multiple Argentine stakes winner Solar System (by Tatán).
Siderea is out of Starling (by 1931 Jockey Club Cup winner Noble Star), a half sister to 1946 One Thousand Guineas winner Hypericum (by Hyperion), dam of 1958 King Edward VII Stakes winner Restoration (by Persian Gulf) and second dam of 1971 One Thousand Guineas (ENG-G1) winner Highclere and1966 Premio Presidente della Repubblica winner Ben Marshall, and to Yorkshire Oaks winner Angelola (by Donatello II), dam of 1954 English champion older male Aureole (by Hyperion). She is also a half sister to 1946 Great Yorkshire Stakes winner Kingstone (by King Salmon) and to 1950 Yorkshire Oaks and Cesarewitch Handicap winner Above Board (by Straight Deal), dam of 1958 Ormonde Stakes winner Doutelle (by Prince Chevalier) and 1962 St. James's Palace Stakes winner Above Suspicion (by Court Martial). In addition, Starling is a half sister to Knight's Daughter (by Sir Cosmo), dam of 1958 American Horse of the Year Round Table (by Princequillo); 1959 Arlington Lassie Stakes winner Monarchy (by Princequillo), an important producer for Claiborne Farm; and 1951 Kingsclere Stakes winner Love Game (by Big Game), dam of 1961 Bowie Handicap winner Road House (by Hasty Road) and 1962 La Centinela Stakes winner Nas-Mahal (by Nasrullah). Another half sister to Starling, Foretaste (by Umidwar), is the second dam of 1973 Ascot Gold Cup (ENG-G1) and Prix du Cadran (FR-G1) winner Lassalle.
Feola, the dam of Starling, ran second in the 1936 One Thousand Guineas and third in that year's Oaks Stakes. A daughter of the speed influence Friar Marcus and the Son-in-Law mare Aloe, she is a half sister to Aroma (by Fairway), ancestress of an American branch of this family that includes two-time American champion Go for Wand, 1980 Two Thousand Guineas (ENG-G1) winner Known Fact, 2011 Preakness Stakes (USA-G1) winner Shackleford and the important sires Gone West and Tentam. Feola is also a half sister to Sweet Aloe (by Cameronian), second dam of two-time English champion Alcide.
Last updated: February 16, 2021
Race record
18 starts, 6 wins, 7 seconds, 3 thirds, 695,236 Argentine pesos
1953:
- Won Gran Premio Selección (Argentine Oaks) (ARG, 2200mD, Palermo)
- Won Clasico Jorge de Atucha (ARG, Palermo)
- Won Clasico Criadores (ARG, Palermo)
- Won Clasico Luis Maria Campos (ARG)
- 2nd Premio Mejoramiento Equino (ARG)
- 2nd Premio Olivarria (ARG, San Isidro)
- 2nd Premio Eliseo Ramirez (ARG, San Isidro)
- 3rd Gran Premio Nacional (Argentine Derby) (ARG, 2500mD, Palermo)
- 3rd Polla de Potrancas (Argentine One Thousand Guineas (ARG, 1600mD, Palermo)
- 3rd Premio Espirita (ARG)
1954:
- 2nd Gran Premio San Isidro (ARG, 2000mT, San Isidro)
- 2nd Premio Old Man (ARG, Palermo)
- 2nd Premio San Lorenzo (ARG)
Honors
Generally considered the champion Argentine 3-year-old filly of 1953/1954.
As an individual
A dark bay or brown mare; no other information available.
As a producer
Siderea produced at least seven named foals.
- Stella (1956, by Penny Post) produced 1966 Gran Premio Saturnino J. Unzue and 1967 Gran Premio Eliseo Ramirez winner Moonrush (by Court Harwell).
- Zodiaco (1960, by Carapalida) was a multiple stakes winner in Argentina.
Connections
Siderea was bred by Haras Chapadmalal and raced for Caballeriza Chapadmalal. She produced her last known foal in 1965.
Pedigree notes
Siderea is outcrossed through five generations. She is a full sister to 1952 Argentine champion older male Sideral, a three-time champion sire and six-time champion broodmare sire in Argentina. She is also a full sister to unbeaten Sagitaria, winner of the Premio Saturnino J. Unzue and Premio Eliseo Ramirez and dam of Premio Jose Zubiaurre winner Markab (by Court Harwell) and Brazilian and Peruvian stakes winner Vernal (by Argur). In addition, Siderea is also a full sister to stakes-placed Constelación, dam of multiple Argentine stakes winner Solar System (by Tatán).
Siderea is out of Starling (by 1931 Jockey Club Cup winner Noble Star), a half sister to 1946 One Thousand Guineas winner Hypericum (by Hyperion), dam of 1958 King Edward VII Stakes winner Restoration (by Persian Gulf) and second dam of 1971 One Thousand Guineas (ENG-G1) winner Highclere and1966 Premio Presidente della Repubblica winner Ben Marshall, and to Yorkshire Oaks winner Angelola (by Donatello II), dam of 1954 English champion older male Aureole (by Hyperion). She is also a half sister to 1946 Great Yorkshire Stakes winner Kingstone (by King Salmon) and to 1950 Yorkshire Oaks and Cesarewitch Handicap winner Above Board (by Straight Deal), dam of 1958 Ormonde Stakes winner Doutelle (by Prince Chevalier) and 1962 St. James's Palace Stakes winner Above Suspicion (by Court Martial). In addition, Starling is a half sister to Knight's Daughter (by Sir Cosmo), dam of 1958 American Horse of the Year Round Table (by Princequillo); 1959 Arlington Lassie Stakes winner Monarchy (by Princequillo), an important producer for Claiborne Farm; and 1951 Kingsclere Stakes winner Love Game (by Big Game), dam of 1961 Bowie Handicap winner Road House (by Hasty Road) and 1962 La Centinela Stakes winner Nas-Mahal (by Nasrullah). Another half sister to Starling, Foretaste (by Umidwar), is the second dam of 1973 Ascot Gold Cup (ENG-G1) and Prix du Cadran (FR-G1) winner Lassalle.
Feola, the dam of Starling, ran second in the 1936 One Thousand Guineas and third in that year's Oaks Stakes. A daughter of the speed influence Friar Marcus and the Son-in-Law mare Aloe, she is a half sister to Aroma (by Fairway), ancestress of an American branch of this family that includes two-time American champion Go for Wand, 1980 Two Thousand Guineas (ENG-G1) winner Known Fact, 2011 Preakness Stakes (USA-G1) winner Shackleford and the important sires Gone West and Tentam. Feola is also a half sister to Sweet Aloe (by Cameronian), second dam of two-time English champion Alcide.
Last updated: February 16, 2021