| Lady Irving Chestnut 1939 0002962 | Biscuit II Sorrel 1933 0000876 | Old Biscuit Unknown Unknown U0077283 | Unknown Sire | Unknown Sire |
| Unknown Mare | ||||
| Unknown Mare | Unknown Sire | |||
| Unknown Mare | ||||
| RO Quarter Mare Unknown Unknown U0078822 | Unknown Sire 1 Unknown Unknown U0113760 | Unknown Sire Unknown Unknown 0444444 | ||
| Unknown Mare Unknown Unknown 0555555 | ||||
| Unknown Mare 1 Unknown Unknown U0081094 | Unknown Sire 1 Unknown Unknown U0113760 | |||
| Unknown Mare Unknown Unknown 0555555 | ||||
| Mare by Mack II Unknown Unknown U0074933 | Mack II Roan 1930 0000875 | Mack 1 Unknown Unknown U0074350 | Unknown Sire Unknown Unknown 0444444 | |
| Unknown Mare Unknown Unknown 0555555 | ||||
| California Mare 1 Unknown Unknown U0069166 | Unknown Sire | |||
| Unknown Mare | ||||
| Unknown Mare Unknown Unknown 0555555 | Unknown Sire Unknown Unknown 0444444 | Unknown Sire Unknown Unknown 0444444 | ||
| Unknown Mare Unknown Unknown 0555555 | ||||
| Unknown Mare Unknown Unknown 0555555 | Unknown Sire Unknown Unknown 0444444 | |||
| Unknown Mare Unknown Unknown 0555555 |