| Honorific-Prefix: | Lieutenant Colonel |
| Chichester de Windt Crookshank | |
| Office1: | Member of Parliament for Berwick and Haddington |
| Term Start1: | 1924 |
| Term End1: | 1929 |
| Predecessor2: | Vivian Henderson |
| Successor2: | Eric Errington |
| Office2: | Member of Parliament for Bootle |
| Term Start2: | 1931 |
| Term End2: | 1935 |
| Predecessor1: | Robert Spence |
| Successor1: | George Sinkinson |
| Birth Date: | 1868 10, df=yes |
| Birth Place: | British India |
| Children: | Esther Marion Patricia Crookshank (daughter) William Usher Crookshank (son) Arthur Patrick Usher Crookshank (son) George Howard Usher Crookshank (son) |
| Mother: | Mary Elizabeth D' Aguilar |
| Father: | Arthur Chichester William Crookshank |
| Awards: | is not set --> |
Chichester de Windt Crookshank (18 October 1868 – 23 October 1958), was a British Army officer and Unionist Member of Parliament, for Berwick and Haddington from 1924 until 1929; and for Bootle from 1931 until he retired in 1935.
Crookshank was commissioned a second lieutenant in the Royal Engineers on 23 July 1887, promoted to lieutenant on 23 July 1890, and to captain on 1 April 1898.[1] He served in the Second Boer War, and was slightly wounded in the Battle of Paardeberg in February 1900).[2] He was then attached to the 7th Infantry division of the South Africa Field Force.
Crookshank was the Unionist Member of Parliament for Berwick and Haddington from 1924. He was unseated in 1929 by George Sinkinson of the Labour Party; and was returned to the House of Commons as Conservative MP for Bootle at the 1931 general election. In 1932 he was assigned as the King's Body Guard. Crookshank retired at the end of that Parliament in 1935.
| Notes: | Granted 25 March 1925 by Sir Nevile Rodwell Wilkinson, Ulster King of Arms.[3] |
| Escutcheon: | Or three boars' heads erased Sable armed and langued Azure a bordure of the second. |
| Crest: | On a wreath of the colours a dexter cubit arm in armour holding in the hand a dagger in bend sinister Proper hilt and pommel Or. |
| Mantling: | Gyles doubled Argent. |
| Motto: | Conferre Gladium |
Crookshank was the author of the 1921 book Prints of British Military Operations, dealing with 52 military operations.[4] [5]