Could Zara Tindall’s lesser-known half-sister attend Peter Phillips’ wedding?

Peter Phillips’ upcoming wedding to Harriet Sperling could bring a little-known member of the extended royal family back into the spotlight. Stephanie Phillips, the half-sister of both Peter Phillips and Zara Tindall, has largely stayed out of public view over the years despite remaining close to her famous siblings. With the wedding fast approaching, royal watchers are wondering whether she could make a rare appearance alongside her family for the celebrations.