| Cooksey's Pep Up Sorrel 1962 0201685 | Beaver Pep Up Black 1956 0072195 | Beaver Creek's Joe Brown 1948 0027622 | Beaver Creek Bay 1944 0003038 | King Bay 1932 0000234 |
| Stifle Chestnut 1930 0002503 | ||||
| Cotton Eyed Joe Mare Unknown Unknown U0075395 | Cotton Eyed Joe Unknown Unknown U0069846 | |||
| Unknown Mare Unknown Unknown 0555555 | ||||
| Ruth Bixley Sorrel 1947 0054045 | Pep Up Sorrel 1941 0002100 | Macanudo Chestnut 1934 0000211 | ||
| Petra R2 Chestnut 1933 0000144 | ||||
| Mare by Blackburn Unknown Unknown U0074574 | Blackburn Dun 1927 0002228 | |||
| Waggoner Mare Unknown Unknown U0081272 | ||||
| Cooksey Lady 2 Sorrel 1955 0084146 | Sandy Siemon Sorrel 1944 0011665 | Sandy Benear Sorrel 1939 0005311 | San Siemon Chestnut 1934 0001810 | |
| Little Sue Sorrel 1929 0001811 | ||||
| Wooten's Red Light Sorrel 1939 0005328 | Rover Sorrel 1928 0005305 | |||
| Mare by Buck Thomas Unknown Unknown U0074608 | ||||
| Cooksey Lady Bay 1948 0084138 | Pancho V Sorrel 1943 0002410 | Unknown Sire | ||
| Unknown Mare | ||||
| Torchie Bay 1941 0004440 | Unknown Sire | |||
| Unknown Mare |