Meeting the Parliamentary forces 12 miles east of Rugby, the royalist forces under Prince Rupert were decisively defeated and their defeat ended Charles I's hopes of a military victory in the Civil War, albeit hostilities would continue for another year.
Editors. "Battle of Naseby". The Literary Encyclopedia. First published 02 February 2006
[http://www.litencyc.com/php/stopics.php?rec=true&UID=1696, accessed 26 July 2016.]