| Heartbreak Reason1994 JPN [産駒] |
Thirty Six Red1987 USA [産駒] |
Slew o' Gold1980 USA [産駒] |
Seattle Slew1974 USA [産駒] |
Bold Reasoning1968 USA |
Boldnesian1963 USA |
| Reason to Earn1963 USA |
| My Charmer1969 USA |
Poker1963 USA |
| Fair Charmer1959 USA |
| Alluvial1969 USA [産駒] |
Buckpasser1963 USA |
Tom Fool1949 USA |
| Busanda1947 USA |
| Bayou1954 USA |
Hill Prince1947 USA |
| Bourtai1942 USA |
| ハートブレイクHeartbreak1981 USA [産駒] |
Stage Door Johnny1965 USA [産駒] |
Prince John1953 USA |
Princequillo1940 IRE |
| Not Afraid1948 USA |
| Peroxide Blonde1960 USA |
Ballymoss1954 GB |
| Folie Douce1949 FR |
| Royal Folly1966 USA [産駒] |
Tom Fool1949 USA |
Menow1935 USA |
| Gaga1942 USA |
| Golden Sari1956 USA |
Ambiorix1946 FR |
| Banta1949 USA |
| Reason to Give1988 USA [産駒] |
Alydar1975 USA [産駒] |
Raise a Native1961 USA [産駒] |
Native Dancer1950 USA |
Polynesian1942 USA |
| Geisha1943 USA |
| Raise You1946 USA |
Case Ace1934 USA |
| Lady Glory1934 USA |
| Sweet Tooth1965 USA [産駒] |
On-and-On1956 USA |
Nasrullah1940 GB |
| Two Lea1946 USA |
| Plum Cake1958 USA |
Ponder1946 USA |
| Real Delight1949 USA |
| Reason to Act1978 USA [産駒] |
Bold Reason1968 USA [産駒] |
Hail to Reason1958 USA |
Turn-to1951 IRE |
| Nothirdchance1948 USA |
| Lalun1952 USA |
Djeddah1945 FR |
| Be Faithful1942 USA |
| Center of Stage1973 USA [産駒] |
Round Table1954 USA |
Princequillo1940 IRE |
| Knights Daughter1941 GB |
| Queen of the Stage1965 USA |
Bold Ruler1954 USA |
| Broadway1959 USA |