Roche Lynch
Gerald Roche Lynch OBE FRIC DPH was a British forensic scientist and public health analyst associated with several infamous murders as a medico-legal expert. An expert on poisons he appeared as an expert witness in multiple murder cases in the 20th century.
He was an important contributor to the "Bastardy Bill" of 1939, concluding that blood tests could accurately prove paternity.
Life
Roche Lynch was born in Notting Hill, London, on 12 January 1889, the son of Dr Jordan Roche Lynch. He was educated at St Paul's School, London then studied medicine with a scholarship to St Mary's Hospital Medical School in London from 1906. He graduated MB in 1913.In the First World War he served as an assistant physician with the Royal Navy. Afterwards he worked with Sir William Willcox and in 1920 replaced him representing the Home Office in officially assisting the CID in criminal investigations involving poison, bringing him frequently to work alongside Sir Bernard Spilsbury. He became director of chemical pathology at St Mary's Hospital on behalf of the Home Office in 1936. He served as president of the Royal Institute of Chemistry from 1946 to 1949.
He retired in 1954, and died at his home in Slough on 3 July 1957, aged 68.
Notable Cases
- Browne and Kennedy's murder of PC Gutteridge
- Edmund Duff / Violet Sydney
- Sidney Fox
- Sarah Ann Everard
- Murder of Edith Rosse by Maundy Gregory
- Vera Page 1957
- Brighton trunk murders
- Ethel Major
- Dorothea Waddingham
- Cheltenham torso mystery 4
- The unsolved William Murfitt murder
- August Sangret
Publications
- Cases of Poisoning and Suspected Poisoning
- Evidence of Blood Groups
- Poisons and Their Detection
- Blood Group Tests in Disputed Paternity
- ''Toxicology: Homicidal, Suicidal and Accidental Poisoning''
Family