Cynthia Ella Foley (1909–1991), married 4 August 1937 Brigadier Ernest Gueterbock (late Royal Engineers), becoming styled "The Hon.

[2] He is the Secretary of the All-Party Parliamentary Cycling Group and has tabled many questions in the House of Lords on Transport policy, including about bicycles on trains.

[4][5] Berkeley queried restrictions on peers bringing guests into the House of Lords during President Barack Obama's visit to London.

He is also a Trustee of Plymouth Marine Laboratory,[7] President of the UK Maritime Pilots' Association.

[8] Appointed an OBE in 1989 "for services to the construction industry", Lord and Lady Berkeley divide their time between homes in London and Cornwall.