1834, be made the acquaintance of a young Frenchwoman, Crescence Eugenie Mirat, or Mathilde, as he called her, and fell violently in love with her.  She was a woman of great personal attractiveness, but entirely without education, frivolous, and passionate.  They were soon united; not for long, Heine thought, and he made efforts to escape from her seductive charms, but ineffectually; and like Tannhaeuser, he was drawn back to his Frau Venus with an attachment passing all understanding.  From December, 1835, Heine regarded her as his wife, and in 1841 they were married.  But Mathilde was no good housekeeper; Heine was frequently in financial straits; he quarreled with his relatives, as well as with literary adversaries in Germany and France; and only after considerable negotiation was peace declared, and the continuation of a regular allowance arranged with Uncle Salomon.

[Illustration:  HEINRICH HEINE E. HADER]

Moreover, Heine’s health was undermined.  In the latter thirties he suffered often from headaches and afflictions of the eyes; in the middle of the forties paralysis of the spinal cord began to manifest itself; and for the last ten years of his life he was a hopelessly stricken invalid, finally doomed for five years to that “mattress grave” which his fortitude no less than his woeful humor has pathetically glorified.  His wife cared for him dutifully, he was visited by many distinguished men of letters, and in 1855 a ministering angel came to him in the person of Elise von Krinitz ("Camille Selden”) whom he called “Die Mouche” and for whom he wrote his last poem, The Passion Flower, a kind of apology for his life.

Meantime contentions, tribulations, and a wasting frame seemed only to sharpen the wits of the indomitable warrior. New Songs (1844) contains, along with negligible cynical pieces, a number of love songs no whit inferior to those of the Book of Songs, romances, and scorching political satires.  The Romanzero (1851) is not unfairly represented by such a masterpiece as The Battlefield of Hastings.  And from this last period we have two quasi-epic poems:  Atta Troll (1847; written in 1842) and Germany (1844), the fruit of the first of Heine’s two trips across the Rhine.

Historically and poetically, Atta Troll is one of the most remarkable of Heine’s works.  He calls it Das letzte freie Waldlied der Romantik ("The last free forest-song of romanticism.”) Having for its principal scene the most romantic spot in Europe, the valley of Roncesvaux, and for its principal character a dancing bear, the impersonation of those good characters and talentless men who, in the early forties, endeavored to translate the prose of Young Germany into poetry, the poem flies to the merriest, maddest height of romanticism in order by the aid of magic to kill the bear and therewith the vogue of poetry degraded to practical purposes.  Heine knew whereof he spoke; for he had himself been a mad romanticist, a Young German, and a political poet; and he was a true prophet; for, though he did not himself enter the promised land, he lived to see, in the more refined romanticism of the Munich School and the poetic realism of Hebbel and Ludwig, the dawn of a new day in the history of German literature.