The purpose of this chapter is to review research literature concerning children of gay and lesbian parents. The review includcs studies that compared children of lesbian mothers to children of heterosexual mothers on gender identity, gender role, sexual orientation, and varying aspects of psychological health and adjustment. Experiences and perceptions of children of gay fathers are also reviewed. The author's study found that adult-aged daughters of lesbian mothers did not significantly differ from adult daughters of heterosexual mothers on gender identity, gender role, sexual orientation, and social adjustment. Clinical and legal implications were drawn, and suggestions for future research were made.