| breed | Thoroughbred |
| color / sex / birth date | br. f ., 1944 |
| breeder | USA |
| Sire line | Matchem |
| Dam line | Old Woodcock mare |
| foaling reference | Ам. |
| Owner | USA |
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Discovery
(USA)
USA chestnut, 1931 |
Display
(USA)
bay, 1923 |
Fair Play
(USA)
chestnut, 1905 |
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Ariadne
(USA)
br., 1926 |
Light Brigade
(GB)
br., 1910 |
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The Schemer
(USA)
USA br., 1934 |
Challenger II
(GB)
bay, 1927 |
Swynford
(GB)
d.-bay, 1907 |
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Sword Play
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Granny
(USA)
br., 1924 |
Sweep
(USA)
br., 1907 |
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Old Woman
(USA)
bay, 1910 |