John Leyden was born on the 8th September 1775, at Denholm, a hamlet in the parish of Cavers, Roxburghshire. His ancestors, for several generations, were farmers, but his father followed the humble occupation of a shepherd. Of four brothers and two sisters, John was the eldest. About a year after his birth, his father removed to Henlawshiel, a solitary cottage,[94] about three miles from Denholm, on the margin of the heath stretching down from the "stormy Ruberslaw." He received the rudiments of knowledge from his paternal grandmother; and discovering a remarkable aptitude for learning, his father determined to afford him the advantages of a liberal education. He was sent to the parish school of Kirkton, and afterwards placed under the tutorship of a Cameronian clergyman, in Denholm, reputed as a classical scholar. In 1790, he entered the University of Edinburgh, where he soon acquired distinction for his classical attainments and devotedness to general learning. His last session of college attendance was spent at St Andrews, where he became a tutor. By the Presbytery of St Andrews, in May 1798, he was licensed as a probationer of the Scottish Church. On obtaining his licence, he returned to the capital, where his reputation as a scholar had secured him many friends. He now accepted the editorship of the Scots Magazine, to which he had formerly been a contributor, and otherwise employed himself in literary pursuits. In 1799, he published, in a duodecimo volume, "An Historical and Philosophical Sketch of the Discoveries and Settlements of the Europeans in Northern and Central Africa, at the Close of the Eighteenth Century." "The Complaynt of Scotland," a curious political treatise of the sixteenth century, next appeared under his editorial care, with an ingenious introduction, and notes. In 1801, he contributed the ballad of "The Elf-king," to Lewis' "Tales of Wonder;" and, about the same period, wrote several ballads for the "Minstrelsy of the Scottish Border." The dissertation on "Fairy Superstition," in the second volume of the latter work, slightly altered by Scott, proceeded from his pen. In 1802, he edited a small volume, entitled, "Scottish Descriptive Poems," consisting of a new edition of Wilson's "Clyde," and a reprint of "Albania,"—a curious poem, in blank verse, by an anonymous writer of the beginning of the eighteenth century.

A wide circle of influential friends were earnestly desirous of his promotion. In 1800, the opposition of the aged incumbent prevented his appointment as assistant and successor in the ministerial charge of his native parish. A proposal to appoint him Professor of Rhetoric in the University of Edinburgh also failed. He now resolved to proceed to Africa, to explore the interior, under the auspices of the African Association; but some of his friends meanwhile procured him an appointment as a surgeon in the East India Company's establishment at Madras. During his course at the University, he had attended some of the medical classes; and he now resumed the study of medicine, with such an amount of success, that in six weeks he qualified himself for a surgeon's diploma. About the same time, the degree of M.D. was conferred on him by the University of St Andrews.

Before his departure for the East, Leyden finished his longest poem, the "Scenes of Infancy," the publication of which he entrusted to his friend, Dr Thomas Brown. His last winter in Britain he passed in London, enjoying the society of many distinguished men of letters, to whom he was introduced by his former friend, Mr Richard Heber. He sailed for India[95] on the 7th April 1803, and arrived at Madras on the 19th August. In Hindostan, his talents and extraordinary capabilities in forming an acquaintance with the native tongues gained him numerous friends. He was successively appointed surgeon to the commissioners for surveying the provinces in Mysore, recently conquered from Tippoo Sultan; professor of Hindostan in the College of Calcutta; judge of the twenty-four pargunnahs of Calcutta; a commissioner of the Court of Requests in Calcutta; and assay-master of the mint. His literary services being required by the Governor-General, he left Calcutta for Madras, and afterwards proceeded along with the army in the expedition against Java. On the capture of the town of Batavia, having gone to examine the library of the place, in which he expected to find some curious Indian MSS., he caught a malignant fever from the tainted air of the apartment. He survived only three days, terminating a life of much promise, on the 28th of August 1811, in the thirty-sixth year of his age.

In John Leyden an unconquerable perseverance was united to remarkable native genius, and a memory of singular retentiveness. Eminent as a linguist, he was an able and accurate philologist; in a knowledge of the many languages of India he stood unrivalled. During his residence in the East, he published a "Dissertation on the Languages and Literature of the Indo-Chinese Nations," in the tenth volume of the "Asiatic Researches," and he left numerous MSS. on subjects connected with oriental learning. He was early a votary of the Muse; and, in youth, was familiar with the older Scottish bards. In April 1795, he appeared in the Edinburgh Literary Magazine as author of an elegy "On the Death of a Sister;" and subsequently became a regular contributor of verses to the periodicals of the capital. His more esteemed poetical productions are the "Scenes of Infancy," and the ballads which he composed for the "Minstrelsy of the Scottish Border." Of the latter, the supernatural machinery is singularly striking; in the former poem, much smooth and elegant versification is combined with powerful and vigorous description. There are, indeed, occasional repetitions and numerous digressions; but amidst these marks of hasty composition, every sentence bears evidence of a masculine intellect and powerful imagination. His lyrical effusions are pervaded with simplicity and tenderness.

Like some other sons of genius, Leyden was of rather eccentric habits. He affected to despise artificial manners; and, though frequenting polished circles in Edinburgh, then in London, and afterwards in Madras and Calcutta, he persevered in an indomitable aversion to the use of the English tongue, which he so well knew how to write with precision and power. He spoke the broadest provincial Scotch with singular pertinacity. His voice was extremely dissonant, but, seemingly unconscious of the defect, he talked loud; and if engaged in argument, raised his voice to a pitch which frequently proved more powerful than the strength of his reasoning. He was dogmatical in maintaining his opinions, and prone to monopolise conversation; his gesticulations were awkward and even offensive. Peculiar as were his habits, few of the distinguished persons who sought his acquaintance ever desired to renounce his friendship.[96] In his domestic habits, he was temperate often to abstinence; he was frugal, but not mean—careful, but not penurious. He was generous towards his aged parents; was deeply imbued with a sense of religion, and was the foe of vice in every form. He was of a slight figure, and of middle stature; his countenance was peculiarly expressive of intelligence. His hair was auburn, his eyes dark, and his complexion clear and sanguine. He was considerably robust, and took delight in practising gymnastics; he desired fame, not less for feats of running and leaping, than in the sedate pursuits of literature. His premature death was the subject of general lamentation; in the "Lord of the Isles," Scott introduced the following stanza in tribute to his memory:—

ODE TO THE EVENING STAR.

THE RETURN AFTER ABSENCE.

LAMENT FOR RAMA.

FROM THE BENGALI.