Catherine Legris is the mortal wife of the immortal, Anton Legris. They been together for many years, a couple very much in love.
Catherine and Anton lived together in Paris, where they ran a flower shop. In 1993, Anton sensed the presense of another immortal and went to meet Xavier St. Cloud. Catherine would never see Anton alive again.
Catherine recieved a visit from Duncan MacLeod, who, with Tessa Noël, had been friends with Anton and Catherine. Catherine expressed her sorrow for the loss of both Anton and Tessa.