Chelsea Pensioners Attend The Founder's Day Parade At The Royal Hospital Chelsea.

LONDON, UNITED KINGDOM - JUNE 07: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 24 HOURS AFTER CREATE DATE AND TIME) Sir Mark Thatcher and Sarah Thatcher attends the annual Founder's Day Parade at the Royal Hospital Chelsea on June 7, 2018 in London, England. Founder's Day celebrates the founding of the Royal Hospital in 1681 by King Charles II. The Royal Hospital is home to over 300 Chelsea Pensioners all of whom are retired soldiers of the British Army. (Photo by Max Mumby/Indigo/Getty Images)