Stud record
Bull Lea entered stud in 1940 at Calumet Farm's operation in Lexington, Kentucky. He was the Leading sire in North America for 1947, 1948, 1949, 1952 and 1953. He also was Leading broodmare sire from 1958 to 1961. He was also the first sire in the history of American Thoroughbred horse racing to have offspring with earnings of more than $1 million in a single season.
Bull Lea sired fifty-eight stakes winners, seven of which are Hall of Fame members. His progeny includes:
Armed (1941–1964): $817,475, U.S. Racing Hall of Fame inductee; 1947 U.S. Horse of the Year
Twilight Tear (1941–1954): United States Racing Hall of Fame inductee; in 1944 she became the first filly to be voted U.S. Horse of the Year honors
Faultless (1944): won 1947 Flamingo, Withers and Blue Grass Stakes plus the American Classic, the Preakness Stakes
Bewitch (1945–1959): $462,605, United States' Racing Hall of Fame inductee; 1947 U.S. Champion 2-Yr-Old Filly; 1949 U.S. Champion Older Female Horse
Citation (1945–1970): $1,085,760, United States Racing Hall of Fame inductee; 1947 U.S. Champion 2-Yr-Old Colt; 1948 U.S. Triple Crown Champion, 1948 U.S. Horse of the Year; rated #3 - Top 100 U.S. Racehorses of the 20th Century
Coaltown (1945–1965): $415,676, United States Racing Hall of Fame inductee; 1948 U.S. Champion Sprint Horse; 1949 Handicap Horse of the Year; 1949 Co-United States Horse of the Year; rated #47 - Top 100 U.S. Racehorses of the 20th Century
Two Lea (1946–1973): United States' Racing Hall of Fame inductee, 1949 Co-Champion 3-Yr-Old Filly, 1950 U.S. Champion Older Female Horse
Bull Page (1947): Canadian Horse Racing Hall of Fame inductee; 1951 Canadian Horse Of The Year
Next Move (1947–1968): 1950 Champion 3-Yr-Old Filly; 1951 U.S. Champion Older Female Horse
Hill Gail (1949–1968): won 1952 Santa Anita Derby, Kentucky Derby
Mark-Ye-Well (1949–1970): multiple stakes winner including the Arlington Classic, American Derby, Lawrence Realization Stakes, Santa Anita Handicap
Real Delight (1949–1969): 1952 Champion 3-Yr-Old Filly; 1952 U.S. Co-Champion Older Female Horse
Gen. Duke (1954–1958): won Everglades Stakes, Florida Derby, Fountain of Youth Stakes
Iron Liege (1954–1972): won 1957 Kentucky Derby
Damsire of:
Tim Tam (1955–1982): United States' Racing Hall of Fame inductee, won 1958 Kentucky Derby and Preakness Stakes
Idun (1955): 1957 U.S. Champion 2-Yr-Old Filly; 1958 U.S. Champion 3-Yr-Old Filly
Gate Dancer (1981–1998): won 1984 Preakness Stakes
Grandsire of:
Fabius (1953): won Preakness Stakes
Silver Spoon (1956–1978): United States Racing Hall of Fame inductee; 1959 U.S. Co-Champion 3-Yr-Old Filly
New Providence (1956–1981): Canadian Horse Racing Hall of Fame inductee; Canadian Triple Crown Champion
Flaming Page (1959) : Canadian Horse Racing Hall of Fame inductee; won 1962 Queen's Plate; dam of English Triple Crown Champion, Nijinsky
Bull Lea died on June 16, 1964, aged 29, at Calumet Farm and is buried there with a statue overlooking his grave.
