Editors. "Spanish expedition to support the Earl of Tyrone". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15504, accessed 22 May 2013.]
A Spanish naval expedition sets off from Lisbon towards Ireland to support the Earl of Tyrone's revolt, but the ships founder off Cape Finistere, on the north-western tip of the Iberian Peninsula.