| # | Title | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|---|
| 451 | Ms | Annemarie Raas | Rackwitz | Germany | N/G | Dec 06, 2012 |
| 452 | Ms | Daniella Borsi | N/G | Hungary | N/G | Dec 06, 2012 |
| 453 | Ms | Hilde Pach | Amsterdam | Netherlands | N/G | Dec 06, 2012 |
| 454 | Mr | Tommy Taraldsen | Trondheim | Norway | N/G | Dec 06, 2012 |
| 455 | mr | Anonymous | groningen | Netherlands | N/G | Dec 06, 2012 |
| 456 | Mr | Michael Jones | Shrewsbury | UK | N/G | Dec 06, 2012 |
| 457 | Ms | Sabine Rosenhart | OSLO | Norway | N/G | Dec 06, 2012 |
| 458 | Ms | Leonie Sengers | N/G | Netherlands | N/G | Dec 06, 2012 |
| 459 | Mr | Reinoud Norde | Schiermonnikoog | Netherlands | View | Dec 06, 2012 |
| 460 | Mr | Haije Theo Vaatstra | Stockholm | Sweden | N/G | Dec 06, 2012 |
| 461 | Ms | Folke Müller | Giessen | Germany | View | Dec 06, 2012 |
| 462 | Ms | Marieke Hammenga | Groningen | Netherlands | N/G | Dec 06, 2012 |
| 463 | Mr | Menno van Diermen | Groningen | Netherlands | N/G | Dec 06, 2012 |
| 464 | Ms | Marit Tuik | Groningen | Netherlands | N/G | Dec 06, 2012 |
| 465 | Dr | Wim Scherpenisse | Groningen | Netherlands | N/G | Dec 06, 2012 |
| 466 | Mr | Kristian Martin | N/G | UK | N/G | Dec 06, 2012 |
| 467 | Dr. | EnikÅ‘ Molnár Bodrogi | Cluj-Napoca | Romania | N/G | Dec 06, 2012 |
| 468 | ms | Anonymous | N/G | Netherlands | N/G | Dec 06, 2012 |
| 469 | Ms | Anna Balázs | Budapest | Hungary | N/G | Dec 06, 2012 |
| 470 | Mr | Huub Stegeman | Tilburg | Netherlands | N/G | Dec 06, 2012 |
| 471 | Dr, Docent | Per Erik Ljung | Lund | Sweden | View | Dec 06, 2012 |
| 472 | drs | Linda Hoekstra | Leeuwarden | Netherlands | View | Dec 06, 2012 |
| 473 | Mrs drs | Carla Oldenburger-Ebbers | Rhenen | Netherlands | View | Dec 06, 2012 |
| 474 | drs | Sjoerd van Hoorn | N/G | Netherlands | View | Dec 06, 2012 |
| 475 | Mr | Anne Tjerk Popkema | Groningen | Netherlands | View | Dec 06, 2012 |
| 476 | Ms | Birgit van Dongen - Svensgaard | Groningen | Netherlands | View | Dec 06, 2012 |
| 477 | Ms | Rox van der Helm | Groningen | Netherlands | View | Dec 06, 2012 |
| 478 | ms | Saskia Smit | N/G | Netherlands | N/G | Dec 06, 2012 |
| 479 | mr | Ralf Heberling | N/G | Norway | N/G | Dec 06, 2012 |
| 480 | Drs | Marijke Verheij | N/G | Netherlands | N/G | Dec 06, 2012 |
| 481 | mr | B Ploeg | Assen | Netherlands | View | Dec 06, 2012 |
| 482 | Mrs | Annukka Honkimäki | N/G | Finland | N/G | Dec 06, 2012 |
| 483 | Ms | Ramona Nadasdy | Budapest | Hungary | N/G | Dec 06, 2012 |
| 484 | Dr | Bernhard Ridderbos | Groningen | Netherlands | N/G | Dec 06, 2012 |
| 485 | Dr | Timothy Riese | Vienna | Austria | N/G | Dec 06, 2012 |
| 486 | Mr | Madis Arukask | Tartu | Estonia | N/G | Dec 06, 2012 |
| 487 | Prof. Dr. | Sirkka Saarinen | Turku | Finland | N/G | Dec 06, 2012 |
| 488 | Dr | Anonymous | Washington | USA | Hidden | Dec 06, 2012 |
| 489 | Dr | Roelf Barkhuis | Eelde | Netherlands | N/G | Dec 06, 2012 |
| 490 | Ms | Dieuwertje Kooij | N/G | Netherlands | N/G | Dec 06, 2012 |
| 491 | drs | Anonymous | N/G | Netherlands | N/G | Dec 06, 2012 |
| 492 | Drs | Ari C. Troost | Rolde | Netherlands | N/G | Dec 06, 2012 |
| 493 | Mrs | Elina Aaltonen | Groningen | Netherlands | N/G | Dec 06, 2012 |
| 494 | Mr | Juha Kuokkala | N/G | Finland | N/G | Dec 06, 2012 |
| 495 | Mr. | Mikko Fritze | Helsinki | Finland | View | Dec 06, 2012 |
| 496 | Mr | Ivar Berg | Trondheim | Norway | N/G | Dec 06, 2012 |
| 497 | Mr | Ferdinand Lankamp | Leiden | Netherlands | N/G | Dec 06, 2012 |
| 498 | Drs. | Ingeborg Kroon | Groningen | Netherlands | View | Dec 06, 2012 |
| 499 | Mr | Wouter Venken | N/G | Germany | View | Dec 06, 2012 |
| 500 | Ms | m orban | N/G | Netherlands | N/G | Dec 06, 2012 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view