| Perty Buck Poco Grullo 1975 1157957 | Mr Blackburn 41 Dun 1963 0246868 | Pretty Buck Brown 1942 0002103 | Pretty Boy Brown 1928 0002229 | Dodger 1 Unknown Unknown U0070361 |
| Little Maud Unknown Unknown U0073998 | ||||
| Mare by Buck Thomas Unknown Unknown U0074608 | Buck Thomas Unknown Unknown U0068963 | |||
| Waggoner Mare Unknown Unknown U0081272 | ||||
| Lady Cowan 6 Bay 1950 0072255 | Blackburn Dun 1927 0002228 | Yellow Jacket Unknown Unknown U0081674 | ||
| Siss Unknown Unknown U0079663 | ||||
| Cowan Mare Unknown Unknown U0069865 | Unknown Sire Unknown Unknown 0444444 | |||
| Unknown Mare Unknown Unknown 0555555 | ||||
| Mr 14's Susie Dun 1964 0341419 | Mr Blackburn 14 Dun 1961 0186290 | Poco Bob Dun 1952 0042956 | Poco Bueno Brown 1944 0003044 | |
| Lady Blackburn III Palomino 1939 0002551 | ||||
| Lady Cowan 10 Dun 1950 0072237 | Blackburn Dun 1927 0002228 | |||
| Cowan Quarter Mare Unknown Unknown U0069867 | ||||
| Bert's Susie Bee Gray 1954 0111261 | Buster W Bay 1947 0011514 | Bert Brown 1934 0000227 | ||
| Pretty Lady Chestnut 1931 0000509 | ||||
| Bert's Bay Susie Bay 1948 0098364 | Sambo W Black 1944 0016869 | |||
| Dunny Bert Dun 1944 0017357 |