| Name | Marjo |
| Surname | Kosonen |
| Nationality | Finland |
| Member Id number (MIN) | 0 |
| Current age group | Adult |
| Member of |
Finnish Dance Sport Assosiation |
| Licenses |
| Rank | Date | Event | Discipline | Category | Location |
|---|---|---|---|---|---|
| 25. | 15 November 2009 | Open | Standard | Youth | Helsinki - Finland |
| 19. | 14 November 2009 | Open | Latin | Youth | Helsinki - Finland |
| 25. | 20 September 2009 | Open | Standard | Youth | Jyväskylä - Finland |
| 19. | 19 September 2009 | Open | Latin | Youth | Jyväskylä - Finland |
| Couple | Name | Nationality | Competing for | Status | Joined | Retired |
|---|---|---|---|---|---|---|
| details | Arto Pajunen | Finland | Finland | Retired | 18/09/2009 | 16/11/2009 |