Kate and William may have missed Pippa's celebration
Kate Middleton and Prince William attended the Six Nations match between England and Wales in Cardiff on Saturday. Their presence at the match may have meant they missed Kate's niece Grace Matthews' fourth birthday celebration. Grace is the daughter of Kate's sister, Pippa Middleton. She likely celebrated her birthday in Berkshire with her siblings, Arthur and Rose. Kate and William attended the match in their official roles as patrons of their respective rugby unions. They also visited injured players supported by the Welsh Rugby Charitable Trust before the game.