By investigating egg donation families, donor insemination families, adoptive families, and
families created by in vitro fertilization, the aim of the present study was to examine parents'
emotional well-being, the quality of parenting, and childrens' socioemotional development
in families with a child who is genetically unrelated to the mother or the father. The
differences that were found to exist between families according to the presence or absence of
genetic ties between parents and their children reflected greater psychological well-being
among mothers and fathers in families where there was no genetic link between the mother
and the child. The families did not differ with respect to the quality of parenting or the
psychological adjustment of the child.