Possible Clues:

• Last of a dozen
• One of a dozen
• Grand for the North but something to grouse about on the moor
• Make what you will of this night
• A date with oranges in the North
• "___ Night" by William Shakespeare
• The evening of 5 January
• Ordinal left with less information originally, after amendment
• The - Day, final of Christmas
• Will's night at the end of Christmas