| # | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|
| 4251 | Beatriz Dias Coelho | N/G | Portugal | N/G | Nov 20, 2013 |
| 4252 | Debora Seguro | N/G | N/G | N/G | Nov 20, 2013 |
| 4253 | Anonymous | Lisbon | Portugal | N/G | Nov 20, 2013 |
| 4254 | Maria Dolores Moreira | Aveiro | N/G | N/G | Nov 20, 2013 |
| 4255 | Patricia Pinto | Rio de Mouro | Portugal | N/G | Nov 20, 2013 |
| 4256 | Ana Santos | N/G | Portugal | N/G | Nov 20, 2013 |
| 4257 | Ana Oliveira | N/G | N/G | N/G | Nov 20, 2013 |
| 4258 | Mariana Oliveira | N/G | N/G | N/G | Nov 20, 2013 |
| 4259 | Carolina Cecílio | N/G | Portugal | N/G | Nov 20, 2013 |
| 4260 | Paulo Victória | N/G | N/G | View | Nov 20, 2013 |
| 4261 | Anonymous | Lisboa | Portugal | N/G | Nov 20, 2013 |
| 4262 | Mafalda Tavares | N/G | N/G | N/G | Nov 20, 2013 |
| 4263 | Rita Garcia | N/G | N/G | N/G | Nov 20, 2013 |
| 4264 | Maria Encarnação | N/G | N/G | N/G | Nov 20, 2013 |
| 4265 | Ricardo Pontão | N/G | N/G | N/G | Nov 20, 2013 |
| 4266 | Anonymous | N/G | N/G | N/G | Nov 20, 2013 |
| 4267 | Marta Gouveia | Lisboa | Portugal | N/G | Nov 20, 2013 |
| 4268 | Mónica Mendes | Coimbra | N/G | N/G | Nov 20, 2013 |
| 4269 | Jose María Costas Domínguez | Vigo | Spain | N/G | Nov 20, 2013 |
| 4270 | Rodrigo Ramos | N/G | Portugal | N/G | Nov 20, 2013 |
| 4271 | Inês Catana | N/G | Portugal | N/G | Nov 20, 2013 |
| 4272 | Maria Tavares | Lisboa | Portugal | N/G | Nov 20, 2013 |
| 4273 | Maria Inês Ferraz Meyer | N/G | N/G | N/G | Nov 20, 2013 |
| 4274 | Anonymous | Lisboa | Portugal | N/G | Nov 20, 2013 |
| 4275 | Alexandre Semedo Coelho | N/G | N/G | N/G | Nov 20, 2013 |
| 4276 | Sofia Bernardo | Mafra | Portugal | N/G | Nov 20, 2013 |
| 4277 | Rita Soares | N/G | N/G | N/G | Nov 20, 2013 |
| 4278 | Filipe Machado | N/G | N/G | N/G | Nov 20, 2013 |
| 4279 | Ana Rosario | Lisboa | Portugal | N/G | Nov 20, 2013 |
| 4280 | Marta Lopes | N/G | N/G | N/G | Nov 20, 2013 |
| 4281 | Elsa Rodrigues | N/G | Portugal | N/G | Nov 20, 2013 |
| 4282 | Anonymous | N/G | Italy | N/G | Nov 20, 2013 |
| 4283 | Ana Lopes | N/G | N/G | N/G | Nov 20, 2013 |
| 4284 | Vasco Batista | Lisbon | Portugal | N/G | Nov 20, 2013 |
| 4285 | Célia Cunha | N/G | N/G | N/G | Nov 20, 2013 |
| 4286 | João Gomes | Paço de Arcos | N/G | N/G | Nov 20, 2013 |
| 4287 | Mónica Ventosa | Lisboa | N/G | N/G | Nov 20, 2013 |
| 4288 | João Mineiro | Lisboa | Portugal | N/G | Nov 20, 2013 |
| 4289 | João Sequeira | N/G | N/G | N/G | Nov 20, 2013 |
| 4290 | Marta Batista | N/G | N/G | N/G | Nov 20, 2013 |
| 4291 | han chen | N/G | N/G | N/G | Nov 20, 2013 |
| 4292 | Sonia Brochado | N/G | N/G | N/G | Nov 20, 2013 |
| 4293 | Ana Osorio | Lisbon | Portugal | N/G | Nov 20, 2013 |
| 4294 | Mário Jorge Cabral | Ponta Delgada | Portugal | N/G | Nov 20, 2013 |
| 4295 | Hiliana T. J. Silva Melo | N/G | N/G | N/G | Nov 20, 2013 |
| 4296 | Filipa Castro | N/G | N/G | N/G | Nov 20, 2013 |
| 4297 | João Sousa | Lisboa | Portugal | N/G | Nov 20, 2013 |
| 4298 | Cláudia Nóbrega | N/G | N/G | N/G | Nov 20, 2013 |
| 4299 | Karin Somers | Aboadela | N/G | N/G | Nov 20, 2013 |
| 4300 | Cecília Cabrita | N/G | N/G | N/G | Nov 20, 2013 |
- 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