| Cowboy Cattylac Unknown 2000 4020382 | High Brow Cat Chestnut 1988 2706274 | High Brow Hickory Dun 1983 2075796 | Doc's Hickory Bay 1973 0919616 | Doc Bar Chestnut 1956 0076136 |
| Miss Chickasha Bay 1952 0075443 | ||||
| Grulla San Grulla 1970 0739106 | Leo San Hank Sorrel 1962 0201300 | |||
| Blackburn 36 Dun 1963 0246849 | ||||
| Smart Little Kitty Sorrel 1984 2198722 | Smart Little Lena Sorrel 1979 1565822 | Doc O'Lena Bay 1967 0493297 | ||
| Smart Peppy Sorrel 1966 0439891 | ||||
| Doc's Kitty Bay 1966 0408142 | Doc Bar Chestnut 1956 0076136 | |||
| Kitty Buck Bay 1953 0041864 | ||||
| Oaks Little Sug Unknown 1993 3247673 | Doc's Oak Bay 1973 0919614 | Doc Bar Chestnut 1956 0076136 | Lightning Bar Sorrel 1951 0037566 | |
| Dandy Doll Chestnut 1948 0026556 | ||||
| Susie's Bay Bay 1955 0050162 | Poco Tivio Bay 1947 0017396 | |||
| Susie L Sorrel 1943 0004125 | ||||
| Smart Little Sug Unknown 1986 2529412 | Unknown Sire | Unknown Sire | ||
| Unknown Mare | ||||
| Unknown Mare | Unknown Sire | |||
| Unknown Mare |