Retrial ordered in case of Benjamin Field, found guilty in 2019 of murdering Peter Farquhar, 69, in Buckinghamshire Retrial ordered in case of Benjamin Field, found guilty in 2019 of murdering Peter Farquhar, 69, in Buckinghamshire A former church warden who was jailed for life for the murder of a university lecturer has had his conviction quashed at the court of appeal. Benjamin Field was jailed for at least 36 years in 2019 after being found guilty of murdering 69-year-old Peter Farquhar in