House Despana

House Despana is a drow noble house with two major sects. One is located in the Vhaeraun-dominated Rilauven in the north, the other is based in the devoutly Lolth-worshiping Ust Natha further to the south.

A third section of the family would be a minor house of Menzoberranzan as said on p.333 of Dissolution by Richard Lee Byers.