• Pippa Middleton and James Matthews welcomed their first child, a baby boy, on Monday.
• The birth of Pippa and Matthews’ son adds another member to the Middletons’ growing family tree.
• Kate Middleton and Pippa’s family includes their younger brother, James, who works as a tour guide at Matthews’ father’s hotel.
• The Middleton family tree wouldn’t be complete without Kate, Pippa, and James’ parents, Michael and Carole.
• Michael and Carole own an online party supplies company called Party Pieces, which is worth an estimated £30 million (about $US39.5 million USD).

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Pippa Middleton and James Matthews have welcomed their first child into the world.

On Monday, Pippa gave birth to a baby boy at the Lindo Wing of St. Mary’s Hospital in London, the same place her older sister, Kate, gave birth to Prince Louis in April.

According to Rebecca English, the Daily Mail’s royal correspondent, the couple’s child was born at 1:58 p.m. (8:58 a.m. EST) and weighed 8 pounds and 9 ounces.

The birth of Pippa and Matthews’ son adds another member to the Middletons’ growing family tree, which includes Pippa and Kate’s younger brother, James.

The youngest Middleton is perhaps best known for heading a personalised marshmallow company called Boomf. According to the Daily Mail, James recently started a new job as a tour guide at the Glen Affric Lodge near Loch Ness in Scotland.

The hotel is owned by David Matthews, the father of Pippa’s husband, James Matthews, who works as a hedge fund manager.

Of course, the Middleton family tree wouldn’t be complete without Kate, Pippa, and James’ parents, Michael and Carole.

According to Town & Country, Carole met Michael, a flight dispatcher, while working as a flight attendant for British Airways.

The couple, who married in June 1980, now own an online party supplies company called Party Pieces, which is worth an estimated £30 million(about $US39.5 million USD), according to Money magazine.

William and Kate’s three children – Prince George, Princess Charlotte, and Prince Louis – can now also look forward to having another cousin to play with.

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