We have collected the most beautiful pictures of Duchess Catherine's family and created this fabulous gallery for all you fans of the Duchess of Cambridge. Catherine has two younger siblings, James and Pippa. This photo was taken in 2012. James has changed a lot since then and now has a gorgeous girlfriend (see our next photo)...
James William Middleton is now 31 years old and self-employed. He has been in a relationship with the beautiful blonde TV presenter Donna Air (38) since early 2013.
Pippa Middleton (35) is Duchess Catherine's sister and also one of the Duchess's best friends.
This is a fantastic old family snapshot of the Middletons, who lived in Amman in Jordan for two years. This is such a sweet picture of a young Duchess Catherine and Pippa with their father Michael Middleton from 1986.
Michael (69) and Carole Middleton (63) are Duchess Catherine's parents. They were married on 21st June 1980 and both come from middle-class backgrounds. This photo shows the couple at Duchess Catherine and William's wedding in 2011.
Carole Middleton runs an online shop for party accessories called Party Pieces and the company has become very successful over the years. Before that, she worked as a flight flight attendant for British Airways.
Michael Middleton (69) also worked for British Airways and met his wife Carole whilst working for the airline giant. Seven years after getting married, in 1987, he started Party Pieces, an online store for party accessories, with his wife and the couple went on to become millionaires.
Duchess Catherine is the oldest of the Middleton children at 36. Her sister Pippa is one year younger, and her brother Michael is five years younger than the Duchess.