Born ca. 1911. Frony's son, and grandson of Roskus and Dilsey Gibson in The Sound and the Fury. He was the last black caretaker of Benjy Compson, when Benjy was in his thirties. In the first section of The Sound and the Fury, he was diligently searching for a quarter in order to attend a traveling "show" that was in town. Characters named Luster also appear in Absalom, Absalom! and The Reivers.