Greathouse Y-DNA Project
Welcome to the Greathouse Surname Y-DNA Project, which was founded on May 10, 2005. Family Tree DNA is the preferred provider of Y-DNA testing for our project. You can view details about the project or join the project at Family Tree DNA .
There are different types of DNA genealogical tests for both males and females, but the most common testing is the Y-DNA which is done with males who have a continuous MALE lineage from an ancestor with their surname. All males who share a common surname can be tested to show their relationship or non-relationship to an ancestor with that surname or to other males of the same name. In cases of adoption the surname may have changed but the DNA will not.