Related Clues:
- One of a fam
- Caroline Kennedy, to Ted
- Brother's daughter, to you
- Jemima on a pancake box
- Leia, to Luke, casually
- Sometime baby sitter
- Palindromic sibling
- Many a flower girl
- Patty or Selma, to Bart
- Girl in the house
- Your sister's son's sister, to you
- Kathleen Kennedy Townsend, to J.F.K.
- Jane, to 9 Down
- Bro's twin, perhaps
- Bradbury's "___ for Space"