Inside Pippa Middleton and James Matthews' happy family: Kate Middleton's sister and her billionaire husband just had their third baby … so what's their married life like?
Pippa Middleton, Kate's sister, announces engagement
Kate Middleton had a 'secret' engagement the morning after sister Pippa gave birth… so is that why she hasn't been to visit?
Pippa Middleton, Kate's sister, announces engagement
How Pippa Middleton went from being butt of the jokes to bagging a millionaire
Pippa Middleton Marries James Matthews May 2017
Could This Be The Reason Why Kate Middleton WON'T Be In Pippa's Wedding? - Heart
James Middleton Engaged To Alizee Thevenet
For Pippa Middleton, the Media's Love Sours - The New York Times
Kate's sister, Pippa Middleton, announces engagement