Thadeus I
From NSWiki
| Name | Thadeus I |
| Full name | Thadeus Velor Constantine |
| Succession | Staynish Monarchs; Caltharusian Monarchs |
| Reign | 2 April 1897 – 1 August 1917 |
| Coronation | 2 April 1897 |
| Predecessor | Rosamund II |
| Successor | Thadeus II |
| Marriage | Zerah Demir IV 3 May 1897 |
| House | Constantine |
| Father | |
| Mother | Rosamund II |
| Born | 3 June 1871 Sani Bursil Royal Palace, Sani Bursil |
| Died | 1 August 1917 Sani Bursil Royal Palace, Sani Bursil |
| Religion | Jubliakese |
Thadeus I, formally His Royal Emperor, High-King of Morstopackia, the Divine Union of the splendid Realms of Packilvania and Morstaybishlia was the King of Morstaybishlia from 2nd of April 1897 and the Sultan of Packilvania after becoming espoused to Sultana Zerah Demir IV from the 3rd of May 1897 until his assassination on the 1st of August 1917. He is the only known sovereign of Morstaybishlia to marry an Islamic woman.
Thadeus I and Zerah Demir IV had one child, Thadeus II on the 14th of March 1901. Upon his fathers death, Thadeus II tried to claim the joint thrones of Morstaybishlia and Packilvania but ultimately failed, with the inheritor of the Packilvanian throne being the younger sibling of Zerah Demir IV.
