 From Paris, he fulfilled the obligation to write and oversee the production of "Il corsaro" from a libretto by Francesco Maria Piave which took place in Trieste in October 1848.Also, he worked with Salvadore Cammarano on two librettos, one for "La battaglia di Legnano" (then attend its January 1849 Rome premiere), the other being "Luisa Miller" which was presented in Naples in December 1849 after Verdi's return to Italy.Many writers, including Baldini and Frank Walker, have speculated on supposed relationships which Verdi, a man then close to (and then in) his thirties, might have had (or did have) with women in the years following his first wife's death.