James and Alizee have kept details of the birth under wraps, with the birth date and gender - let alone a name - yet to be revealed.

Source: https://www.express.co.uk/news/royal/1828242/james-middleton-baby-alizee-thevenet

Pippa’s brother, James, also bought a farmhouse in the county for £1.45million with his French wife, Alizee, last year.

Source: https://www.express.co.uk/life-style/property/1735789/pippa-middleton-james-matthews-glen-affric-estate-pictures

The couple met at the private South Kensington Club in 2018 when James’s cocker spaniel, Ella, bounded over to Alizee.

Source: https://www.dailymail.co.uk/femail/article-12675009/James-Middleton-Alizee-Thevenet-welcome-baby.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

The Princess of Wales' brother James Middleton was spotted walking around Notting Hill on Tuesday alongside his wife Alizee Thevenet and their first child (pictured together).

Source: https://www.dailymail.co.uk/femail/article-12679527/A-gift-Kate-Princess-Wales-brother-James-Middleton-wife-Alizee-Thevenet-walk-newborn-795-Silver-Cross-pram-brand-loved-royals-century.html?ns_mchannel=rss&ns_campaign=1490&ito=1490