From a genetic genealogy point of view - half sibs are the best!  They will help you sort your matches between your shared parent and the different parent. It's a bit more complex than that, and if one of your parents is living and able to give a sample, that's the easiest way to sort your results. Lots of resources online to help explain: https://isogg.org/wiki/Autosomal_DNA https://isogg.org/wiki/Autosomal_DNA#General_articles and keep asking questions here - we'll help! On 12/4/17 8:09 PM, [email protected] wrote: > Thanks everyone. > I only have half siblings.. > So as an only child of two people. > I dont have any full siblings. > I have 3 living males on my maternal side as well as 4 sisters. > On my Paternal side I have 2 brothers and 1 sister. > So maternal i have two brothers 1 sister with a different male as a father > 2 sisters also with a different father. > 3 marriages. > Paternal side i have 3 siblings with the same parents. > So it is rather hard... > Thanks again > Kitty > Tasmania