British admiral, born at Westminster; entered the navy at 12, became a captain after many gallant services at 18, was naval adviser to the king of Sweden and knighted, joined Lord Hood off Toulon and helped to burn the French fleet; was taken prisoner by the French in 1796, and after two years made his escape; forced Napoleon to raise the siege of Acre, and was wounded at Aboukir; was rewarded with a pension of £1000, and raised in the end to the rank of admiral (1764-1840).