Mark Cuthbert/UK Press via Getty Images Tap Here To Add Us Weekly As A Trusted Source Add as a preferred source on Google Princess Kate Middleton stepped out solo for Armistice Day, a move that's usually reserved for blood royals. Kate, 43, looked somber in an all-black outfit while arriving at the National Memorial Arboretum's Armed Forces Memorial for the Service of Remembrance on Tuesday, November 11. She observed a two-minute moment of silence with other attendees and laid a wreath to commemorate military members who died during service. The outing also celebrated all Armed Forces members.