Princess Anne's children had 'secretive sister' living on her enormous estate - Mirror Online
Zara Tindall's half-sister Stephanie Phillips, 23, reveals she's engaged | Daily Mail Online
Princess Anne, Zara Tindall, and Peter Phillips | 45 Photos That Prove the Royal Family Is Totally Smitten With Zara Tindall | POPSUGAR Celebrity Photo 33
Queen's Great-Grandchildren Participate in Wedding for Stephanie Phillips