Elaine Grey (mother, deceased); John Grey (father, deceased); Paul Bailey (husband); Gailyn Bailey (daughter, deceased); Joseph Bailey (son, deceased); Julia Grey (sister, deceased);  Roger Grey (brother, deceased);  Liam Grey (brother, deceased);  Phoenix (sister, deceased); Madelyne Pryor (sister's clone, deceased); Cyclops (brother-in-law); Marvel Girl (alternate reality niece); Cable (nephew, deceased); Stryfe (nephew's clone, deceased); Nate Grey (alternate reality nephew); Derry Campbell (nephew, deceased); Julian (nephew, deceased); Bekka Wallis (niece, deceased); Mary-Margaret (niece, deceased); Kindra (niece, deceased); Terry Maguire (relative); Brian Grey (paternal uncle, deceased); Phyliss (maternal aunt, deceased); Roy Dennefer (maternal uncle, deceased); Fred Harriman (in-law on father's side, deceased); Hope Summers (adoptive grand-niece); Dark Mother, Clarity (alleged relatives) 
Place of Birth
Jean Grey, Sara and her husband Paul suddenly disappeared after speaking out on behalf on mutant relations.
It was later learned that Sara had been murdered by mutant-hating fanatics, likely acting on orders from
Cameron Hodge. Her body was also absorbed by the Phalanx.
They were survived by their children,
Gailyn Bailey and Joey Bailey, until the Shi'ar Death Commandos slaughtered all the remaining Grey relatives with the exception of Marvel Girl and Cable.
Powers and Abilities
She says that she is a human
, but  Attuma consider her to be a mutant.
Apparently she possess some sort of latent mental powers, that have helped her resist the
Phalanx. Stephen Lang says about her: "She is a recalcitrant sort, never really sublimating her stubborn will properly to the interests of the Phalanx. Her mental strength is truly remarkable - much like her sister's."
 Underwater Breathing (Formerly): When she was transformed into Atlantean by Attuma Sara gained ability to breath underwater, but lost it after Jean Grey cured her.
Discover and Discuss