Related Clues:
- Sorority member?
- Sally, to Charlie Brown
- Close relative, for some
- Lisa, to Bart, briefly
- Close relative, for many
- ''__ for Silence'' (Grafton novel)
- Palindromic term for a sibling
- Beth, to Jo
- J-Gyll, to Mag-Gyll, for one
- Sis, for example
- Joanie Cunningham, to Richie
- Paige, to Jason, in 'FoxTrot'
- Unc, to Dad
- Informal relative
- Twin, say