Do Siblings Have the Same DNA?

11.4KsharesShareTweetPinWhy siblings can have the same ancestors, but different ethnicity estimates Genealogical DNA tests often provide a profile that shows a person’s ethnic background. Interestingly, many users are surprised to learn that their genetic heritage is different from that of their siblings. How can full-siblings have different ethnicities when they have the same parents? While … Continue reading Do Siblings Have the Same DNA?