Henry D'Esterre Darby

Admiral of the Blue Sir Henry D'Esterre Darby, was a Royal Navy officer. He was the third son of Jonathan and Susannah Darby of Leap Castle, in King's County, Ireland. He was the nephew of Vice-admiral George Darby. Darby first went to sea when he was thirteen but it was another fourteen years before he made lieutenant, aboard his uncle's ship. In 1781, he was given command of the 8-gun Infernal but was captured after an inconclusive action at the Battle of Porto Praya and remained a prisoner for the rest of the war.
He was promoted to Captain in 1783 and had command of HMS Bellerophon at the Battle of the Nile in 1798.
A letter to Darby from Admiral Nelson, commander of the fleet at the battle, survives:
Darby was promoted to Rear-Admiral of the Blue in 1804; Rear-Admiral of the White in 1805; Rear-Admiral of the Red in 1808; Vice-Admiral of the Blue in 1810; Vice-admiral of the White in 1811; Vice-admiral of the Red in 1814 and finally Admiral of the Blue in 1819. He was appointed Knight Commander of the Order of the Bath in 1820.