House Rocaille is a Siovalese noble family. Their holdings are among the largest in Siovale and boast a university dedicated to the study of science. House Rocialle has ties to House Aragon of Aragonia. Anafiel Delaunay was fostered with House Rocaille during his youth.
Edmée de Rocaille—foster sister to Anafiel Delaunay de Montrève. Betrothed to Rolande de la Courcel but died falling off her horse due to a cut saddle before their marriage. Anafiel believed Isabel L'Envers to be responsible for Edmée's murder.