Percy Thompson Dean, VC (20 July 1877 – 20 March 1939)^[1] was a British businessman, politician, sailor, and a recipient of the Victoria Cross, the highest award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces, and also a politician.

Dean was 40 years old and a lieutenant in the Royal Naval Volunteer Reserve during the First World War when the following deed took place for which he was awarded the VC.

On 22 and 23 April 1918 at Zeebrugge, Belgium, after Intrepid and Iphigenia had been scuttled, their crews were taken off by Motor Launch 282 commanded by Lieutenant Dean. He embarked more than 100 officers and men under constant and deadly fire from heavy and machine-guns at point blank range. This complete, he was about to clear the canal when the steering gear broke down, so he manoeuvred on his engines and was actually clear of the entrance to the harbour when he was told there was an officer in the water. He immediately turned back and rescued him.^[2]

Dean later achieved the rank of lieutenant commander.

After the war, Dean was elected at the 1918 general election as a Conservative Member of Parliament for Blackburn, serving until the 1922 general election. He was chairman of the Moelferna and Dee Side Slate and Slab Quarries Company in Wales between the wars.^[3]

Dean was one of 100 VC recipients to form the VC Guard of Honour at the State Funeral for the Unknown Warrior held on 11 November 1920.

Dean's VC is on display in the Lord Ashcroft Gallery at the Imperial War Museum, London.

On 23 April 2003, a blue plaque was unveiled at Dean's former residence at 19 Gorse Street, Blackburn.^[4]

In April 2018, a stone was unveiled outside Blackburn Town Hall to recognise Dean in a ceremony attended by Dean's family and local dignitaries.^[5]

• Hansard 1803–2005: contributions in Parliament by Percy Dean
• Location of grave and VC medal (Golders Green)