Family
- father Larry Williams: Born c. 1944; separated from Williams' mother
- mother Carla Williams: Born c. 1956; separated from Williams' father
- half-sisters : Has two from father's previous marriage; older
- half-brother : Has one from father's previous marriage; older
- sister Paige Williams: Born c. 1984
- daughter Matilda Ledger: Born Oct. 28, 2005 in Brooklyn, NY; father, Heath Ledger
Companions
- Companion Heath Ledger: Met in 2004, while filming "Brokeback Mountain" (2005); separated in August 2007, after three years together; father of her daughter Matilda; died Jan. 22, 2008, from an accidental overdose
- Companion Spike Jonze: Worked together on "Synecdoche, New York" (2008); began dating in spring 2008; confirmed split in September 2009
- Morgan J Freeman: born in 1969
