Things you didn't know about Kate
1 Catherine Elizabeth Middleton was born at the Royal Berkshire Hospital in Reading on January 9, 1982.
2 Kate was christened at St Andrew's Bradfield in Berkshire on June 20, 1982.
3 At 13, she went to the £15,000-a-year Marlborough College in Wiltshire.
4 She represented the college at tennis, hockey and netball.
5 She became captain of the college's hockey team and played in the first pair at tennis.
6 Kate is a keen photographer.
7 Amman, the capital of Jordan, was home to Kate and her family for a few years in the mid 1980s.
8 The Duchess has completed her Duke of Edinburgh Gold Award.
9 Hobbies she enjoys include walking, tennis, swimming, sailing, and painting.
10 It was rumoured that at Marlborough College Kate had a poster of her future husband William on her wall.
11 Kate spent time studying at the British Institute in Florence during a gap year.
12 She crewed on Round the World Challenge boats in the Solent while taking a break from studies.
13 She graduated in 2005 from University of St Andrews, Fife, with a 2:1 in history of art.
14 When an undergraduate she turned out for the university's hockey team.
15 Kate met her future husband at St Andrews.
16The Duchess worked in London as a part-time buyer for the clothing company Jigsaw Junior.
17 Kate and William's first official event together was dedicating a new RNLI lifeboat.
18 Kate followed wedding tradition, and for "something blue" had a blue ribbon sewn into the interior of her dress.
19 After the wedding on April 29 last year, her bouquet was placed on the Grave of the Unknown Warrior at Westminster Abbey.
20 The see-through dress which sparked William's interest in Kate when she wore it at a university fashion show was later auctioned for £78,000.
21 Kate is descended from solicitors and landed gentry on her father's side and butchers, plasterers, road sweepers and servants on her mother's.
22 Kate is allergic to horses.
23 During her tour of Canada during 2011, she wore more than 25 outfits.
24 Whenever she is photographed wearing high street fashion, the garment quickly sells out.
25The Duchess is an official ambassador for Team GB and Paralympic GB.
26 With William, she will travel to Malaysia, Singapore, Solomon Islands and Tuvalu this year.
27 Kate sometimes uses the London bike hire scheme.
28 She is patron of Action on Addiction.
29 She is patron of East Anglia's Children's Hospices and The Art Room.
30 She is a volunteer with the Scout Association.