Pedigree Chart of Bawnboy, 1 Y-Y, Guy L. Wilson, Northern Ireland, 1960
| Monarch | |||||||
| Cleopatra | |||||||
| Royalist | |||||||
| King Alfred | |||||||
| Broadford | |||||||
| Lord Roberts | |||||||
| Milanion | |||||||
| Tipperary Tim | |||||||
| 1Y-Y seedling | |||||||
| Ben Alder | |||||||
| Bulwark | |||||||
| Cleopatra | |||||||
| Bawnboy | |||||||
| Seedling 13/7 | |||||||
| Counsellor | |||||||
| Tipperary Tim | |||||||
| Bastion | |||||||
| open pollinated |