"I hate you, you little monster. I was the baby of this family, but nooooo, you had to come along and ruin everything..."
Jodie's younger sister.
Rachel is four years younger than Jodie, and not nearly as much the superstudent as her older sister. One gathers that Rachel harbors some fairly major resentment against her baby brother Evan for stealing her place as the youngest child.
Rachel Landon has never appeared or even been mentioned in any episode of Daria - all we know of her comes from The Daria Database, where she appears in a Landon family portrait.