Pippa Middleton could soon be following Duchess sister Kate down the aisle

Pippa Middleton is believed to have found love again with her former flame and university friend Earl George Percy.

George – heir to the Duke of Northumberland – is expected to inherit a £315m fortune and lives in Alnwick Castle, film setting for Harry Potter‘s school, Hogwarts.

George is very smitten and completely in love with her,’ says a source.

‘It looks like the Middleton sisters will be completing the double before long.’

Kate‘s little sister, 28, who split from city worker Alex Loudon, 31, in November, reportedly had a brief romance with George, 27, during their final year at Edinburgh University in 2008.

And the pair are said to have reignited their feelings for each other at the Middleton family’s New Year’s Eve party.

‘If Pippa ends up marrying Earl Percy,’ the source tells The Sun, ‘then it isn’t a bad return on Carole Middleton‘s investment when she sent her 2 daughters to posh public schools!’

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Esme Riley