LONDON, ENGLAND - JUNE 06: Sir Mark Thatcher and Sarah Thatcher attend The Royal Hospital Chelsea for The Founder's Day Parade on June 6, 2013 in London, England. (Photo by Mark Cuthbert/UK Press via ... more 
LONDON, ENGLAND - JUNE 06: Sir Mark Thatcher and Sarah Thatcher attend The Royal Hospital Chelsea for The Founder's Day Parade on June 6, 2013 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images) less 
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Getty Images | Photo By Mark Cuthbert / UK Press via Getty Images
Thu, Jun 6, 2013 4:36 PM EDT