| Yellowstone Dun 1939 0001600 | Swenson Unknown Unknown U0080425 | Young Yellow Wolf Unknown Unknown U0081730 | Yellow Wolf Unknown Unknown U0081693 | Old Joe Bailey Unknown 1907 U0077354 |
| Old Mary 4 Unknown Unknown U0281159 | ||||
| Waggoner Mare 1 Unknown Unknown U0073819 | Unknown Sire Unknown Unknown 0444444 | |||
| Unknown Mare Unknown Unknown 0555555 | ||||
| Swenson Mare Unknown Unknown U0080428 | 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 Dan Unknown Unknown U0074679 | Dan 1 Unknown Unknown U0070045 | Old Joe Bailey Unknown 1907 U0077354 | Eureka Unknown Unknown U0075645 | |
| Susie McQuirter Unknown Unknown U0075739 | ||||
| Grey Alice Unknown Unknown U0180028 | Unknown Sire Unknown Unknown 0444444 | |||
| Unknown Mare Unknown Unknown 0555555 | ||||
| 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 |