Aloana Streggi was an Acolyte at the central Bene Gesserit complex on Chapterhouse that served as the Mother Superior Darwi Odrade's aide, tasked with jobs like producing up-to-date maps of Chapterhouse to show how the desert was expanding and escorting the ghola Miles Teg around. Streggi also accompanied Darwi Odrade and Teg to Junction to meet with the Honored Matres and was killed there.