- /
 - Celtic calendar /
 - 9th /
 - September 16 /
 - September 16, 1400
 
Owain Glyn Dwr Raises Standard of Revolt Against England- Declaring Welsh Independence.
← Previous
Prince Henry St Clair (Sinclair) landed in Nova Scotia, having sailed from Orkney.
Next →
First action of Glyn Dwrs revolt as Welsh rebels capture town of Ruthin.
