West Gromborough
| Calendar | Date | Days | Comment | Recurring | |
|---|---|---|---|---|---|
| Papal Calendar | 14 Solimensis, 855 MH | 1 day |
The County of Thornhill is granted to House Turner. West Gromborough is founded. |
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| Papal Calendar | 19 Tandemensis, 1187 MH | 1 day |
The County of Thornhill becomes a duchy. |
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| Papal Calendar | 18 Octasis, 1285 MH | 1 day |
Abbey of Thorns is completed. West Gromborough is granted city status. |
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