Carole Middleton, Zara Tindall and Peter Phillips’s new girlfriend made joint fashion statements on Centre Court on Wednesday. The trio donned dresses from the same brand at Wimbledon, which all happened to feature a similar floral print. Princess Kate’s mother, Carole, 69, cut an elegant figure in a white floral and green dress from Me + Em. The beautiful garment was clearly popular as it has already sold out on the designer label’s website. The Princess of Wales’s mother additionally wore a grey checkered blazer from the same brand. She accessorised with sunglasses from the brand Zanzan, whi…