- A. F. Pollard
- , revised by R. C. Cox
Trengrouse, Henry (1772–1854), inventor of life-saving apparatus, was born at Helston, Cornwall, on 18 March 1772, the son of Nicholas Trengrouse (1739–1814) and his wife, Mary Williams (d. 1784). The family had long been the principal freeholders in Helston. Henry was educated at ...