Shane O'Neill, Earl of Tyrone, who had led a rebellion in Ireland
the previous year, rises in rebellion for a second time, which this
time continues until 1567.
Citation:
Editors. "The Earl of Tyrone leads a second rebellion in Ireland".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15007, accessed 20 June 2013.]