For years it was only known traditionally, and does not appear among the many anecdotic songs printed in France during the middle of the 18th century. Beaumarchais used the tune in his 1778 play "The Marriage of Figaro" for a despairing love song for Cherubino. In 1780 it became very popular. For instance, the tune concludes a sonata (in D-major) for viola d'amore and viola composed by Carl Stamitz in 1780 while in Paris. And it happened that when Louis XVII of France was born in 1785 (son of Louis XVI and Marie Antoinette and heir to the French throne) he was wet-nursed by a peasant named Geneviève Poitrine. The nurse, whilst rocking the royal cradle, sang "Marlborough s'en va-t-en guerre" and The name, the simplicity of the words, and the melodiousness of the tune, interested the queen, and she frequently sang it. Everybody repeated it after her, including the king. The song was sung in the state apartments of Versailles, in the kitchens and in the stables – it became immensely popular.