When a lad he had served as a midshipman in an East Indiaman, the Asia, but having been caught red-handed robbing the purser of brandy and wine, he was flogged and sent to serve as a sailor before the mast. In 1750, while in the Red Sea, he deserted his ship and entered the service of the Sultan of Ormus. Finding Johnson to be a clever sailor, the Sultan appointed him admiral of his pirate fleet of fourteen vessels. The young admiral became a convert to Brahminism, and was ceremoniously blessed by the arch-priests of the Temple. Amongst his crew Johnson had some two hundred other Englishmen, who also became followers of Brahmin, each of whom was allowed, when in port, a dancing girl from the Temple.

Johnson proved a most capable and bloodthirsty pirate, playing havoc with the shipping of the Red Sea, taking also several towns on the coast, and putting to death his prisoners, often after cruel tortures. His boldest exploit was to attack the fortified town of Busrah. This he did, putting the Sheik and most of the inhabitants to death, and taking back to his master, the Sultan, vast plunder of diamonds, pearls, and gold.

On another occasion Johnson landed his crews on the Island of Omalee, at the entrance to the Persian Gulf, a favourite place of pilgrimage, and raided the temples of the Indian God Buddha. Putting to death all the two thousand priests, he cut off the noses and slit the upper lips of seven hundred dancing girls, only sparing a few of the best looking ones, whom he carried away with him along with plunder worth half a million rupees.

On their way back to the Red Sea the pirates met with an English East Indiaman, which they took and plundered, and Johnson, remembering his previous sufferings in the same service, murdered the whole crew.

Shortly afterwards Johnson and ten of his English officers contrived to run away from their master, the Sultan, in his best and fastest lateen vessel, with an enormous booty. Sailing up to the head of the Persian Gulf, Johnson managed to reach Constantinople with his share of the plunder, worth £800,000. With this as an introduction, he was hospitably received, and was made a bashaw, and at the end of a long life of splendour died a natural death.

JOHNSON, Captain Henry, alias "Henriques the Englishman."

A West Indian pirate, born in the North of Ireland.

Commanded the Two Brothers, a Rhode Island-built sloop, eighteen guns, crew of ninety, mostly Spaniards. On March 20th, 1730, he took the John and Jane (Edward Burt, master), from Jamaica, off Swan Island. The John and Jane was armed with eight carriage and ten swivel guns, and a crew of only twenty-five men. After a gallant resistance for five hours the pirates boarded and took the English ship. The few survivors were stripped naked, and preparations made to hang them in pairs. This was prevented by Captain Johnson and an English pirate called Echlin. There was a Mrs. Groves, a passenger, in the John and Jane, whose husband and the English surgeon had both been killed at the first onslaught of the pirates. This poor lady was hidden in the hold of the ship during the action, and was only informed afterwards of the death of her husband. The pirates now dragged her on deck, "stript her in a manner naked," and carried her as a prize to the Spanish captain, Pedro Poleas, who immediately took her to the "great cabin and there with horrible oaths and curses insolently assaulted her Chastity." Her loud cries of distress brought Captain Johnson into the cabin, who, seeing what was on hand, drew his pistol and threatened to blow out the brains of any man who attempted the least violence upon her. He next commanded everything belonging to Mrs. Groves to be returned to her, which was done—including her clothing. The gallant conduct of Johnson is the more surprising and pleasing since he had the reputation of being as bloody and ruthless a pirate as ever took a ship or cut an innocent throat. He only had one hand, and used to fire his piece with great skill, laying the barrel on his stump, and drawing the trigger with his right hand.

In all the American "plantations" there were rewards offered for him alive or dead.

The end of this "penny-dreadful" pirate is unrecorded, but was probably a violent one, as this type of pirate seldom, if ever, died in his bed.