Eliza Manningham-Buller

Eliza Manningham-Buller

Elizabeth Lydia Manningham-Buller, Baroness Manningham-Buller, LG, DCB is a retired British intelligence officer. She was Director General of MI5, the British internal Security Service, from October 2002 until her retirement on 20 April 2007, aged 58. She became a crossbench life peer on 18 April 2008.