ABC News on 06/26/2017
\”… Possible scenarios include mum having multiple sexual partners at the time of the child\’s conception, undisclosed adoption, medical mistakes, the parents using a sperm donor to conceive or \”dad\” arriving on the scene when the child is too young to remember. …\”
Read the entire article: http://www.abc.net.au/news/2017-06-27/finding-out-dad-is-not-your-biological-father/8631104?pfmredir=sm