Mary van Elst
| Date start | Date end | [summary] | Szórakozóhely | Status | Artist | [role] |
|---|---|---|---|---|---|---|
| 2004-07-24 | 2004-08-01 | 9. Zürcher Tangowoche |  Zurich | CONFIRMED | Oscar Moyano y Mary van Elst | tanár |
| 2004-07-24 | 2004-08-01 | 9. Zürcher Tangowoche | Zurich | CONFIRMED | Marc Peter y Mary van Elst | tanár |