Pippa Middleton and Alex Loudon have split after "blazing row"

Pippa Middleton and boyfriend Alex Loudon “split after blazing rows”

All smiles: The couple looked closer than ever at The Boodles Boxing Charity Ball in July

All smiles: The couple looked closer than ever at The Boodles Boxing Charity Ball in July

Happier times: Pippa Middleton and Alex Loudon, pictured here in June, are believed to have split after a string of blazing rows

Happier times: Pippa Middleton and Alex Loudon, pictured here in June, are believed to have split after a string of blazing rows

Still going strong: Pippa Middleton and boyfriend Alex Loudon arrive together at Wimbledon

Still going strong: Pippa Middleton and boyfriend Alex Loudon had dismissed split rumours earlier this year

High profile: Friends said Pippa

High profile: Friends said Pippa”s new status as a sex symbol made Alex uncomfortable

Sisterly comfort: Pippa is believed to have sought solace with her sister the Duchess of Cambridge (seen here at a wedding in June)

Sisterly comfort: Pippa is believed to have sought solace with her sister the Duchess of Cambridge (seen here at a wedding in June)

The parents of Catherine, Duchess of Cambridge, Michael and Carole Middleton sit with her sister Pippa and boyfriend Alex on Centre Court

One of the family: The parents of Catherine, Duchess of Cambridge, Michael and Carole Middleton sit with her sister Pippa and boyfriend Alex at Wimbledon earlier this year