![Baroness Trumpington dead - Tributes to 'trailblazing' Bletchley codebreaker, no-nonsense peer and V-sign flicker who has died aged 96 | The Sun Baroness Trumpington dead - Tributes to 'trailblazing' Bletchley codebreaker, no-nonsense peer and V-sign flicker who has died aged 96 | The Sun](https://www.thesun.co.uk/wp-content/uploads/2018/11/NINTCHDBPICT000452070103-e1543281814401.jpg)
Baroness Trumpington dead - Tributes to 'trailblazing' Bletchley codebreaker, no-nonsense peer and V-sign flicker who has died aged 96 | The Sun
![Jean Barker, Baroness Trumpington of Sandwich (95), who worked at Bletchley Park from 1940 and oldest female peer, retires from the House of Lords Stock Photo - Alamy Jean Barker, Baroness Trumpington of Sandwich (95), who worked at Bletchley Park from 1940 and oldest female peer, retires from the House of Lords Stock Photo - Alamy](https://c8.alamy.com/zooms/6/aa4135bed93b40488ec6ffd3857da8ca/ketn3d.jpg)
Jean Barker, Baroness Trumpington of Sandwich (95), who worked at Bletchley Park from 1940 and oldest female peer, retires from the House of Lords Stock Photo - Alamy
![Baroness Trumpington's son reveals she left very strict orders for her memorial service today | Daily Mail Online Baroness Trumpington's son reveals she left very strict orders for her memorial service today | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/06/24/23/15204740-7177035-image-a-59_1561415392896.jpg)
Baroness Trumpington's son reveals she left very strict orders for her memorial service today | Daily Mail Online
![NPG P510(40); Jean Alys Barker (née Campbell-Harris), Baroness Trumpington - Portrait - National Portrait Gallery NPG P510(40); Jean Alys Barker (née Campbell-Harris), Baroness Trumpington - Portrait - National Portrait Gallery](https://collectionimages.npg.org.uk/large/mw08721/Jean-Alys-Barker-ne-Campbell-Harris-Baroness-Trumpington.jpg)