Pedigree Chart of Bikini Beach, 2 YYW-YYP, Brian S. Duncan, Northern Ireland, 2004
| Green Island | |||||||
| Syracuse | |||||||
| Chinese White | |||||||
| Pismo Beach | |||||||
| Infatuation | |||||||
| Jewel Song | |||||||
| Debutante | |||||||
| Arran Isle | |||||||
| Seedling 562 | |||||||
| May Queen | |||||||
| Rose Caprice | |||||||
| High Society | |||||||
| 2 W-P Richardson seedling R3341 | |||||||
| Bikini Beach | |||||||
| 87/36 or O'More seedling 68/83 |