| # | Name | Town/City | Region | Comment | Date |
|---|---|---|---|---|---|
| 1 | Margaret Chadwick | Blackburn | UK | N/G | Dec 25, 2013 |
| 2 | Gen Agustsson | Redondo Beach | USA | View | May 28, 2015 |
- 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