Éléonore-Justine Ruflin
As she was from a peasant background , her morganatic marriage to Prince Pierre-Napoléon , although recognized by the Catholic Church , was not accepted by Napoleon III and the House of Bonaparte and did not receive civil legitimacy until the fall of the Second French Empire . 
<triplet> Napoleon III <subj> House of Bonaparte <obj> family <triplet> Second French Empire <subj> Napoleon III <obj> head of state