22nd or 23rd January
Diary of Henry Machyn
p.37
‘The xxij day of January was reynyd at yeld hall the lord Robart Dudlay for tresun, the duke of Northumberland(‘s) sune, and cast the sam day.’
The Chronicle of Queen Jane and of Two Years of Queen Mary, and Especially of the Rebellion of Sir Thomas Wyat
p.35
‘Note, that on tuyseday the xxiijth of January, the lorde Robert Dudley, sone to the late duke of Northumberland, was brought out of the Tower to the yeldhall, wher he was arrayned and condemned.’
