Donor eggs and mother's DNA.

Scientists hail 'amazing discovery' as it's revealed infertile mothers who use donor eggs DO pass their DNA to their children
http://www.dailymail.co.uk/health/article-3259508/Scientists-hail-amazing-discovery-s-revealed-infertile-mothers-use-donor-eggs-pass-DNA-children.html#ixzz3necvBwEn