When baby's mother is also grandma--and sister.
D004992:Ethics, Medical; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D007258:Informed Consent; D008875:Middle Aged; D009034:Mother-Child Relations; D018587:Oocyte Donation; D011247:Pregnancy; D018570:Risk Assessment; D013094:Spermatozoa; D013533:Gestational Carriers