As the title of this book suggests, all family tees are not beautiful yard ornaments, shaped well while being properly cared for. In my family and friend circle of nieces, nephews, and co-workers one finds adoptions in which some search for "lost family data" which end with both happy and unhappy results.
This family story of nine siblings using DNA to discover shocking information was started by the author, Steve, a Professional Family and Oral Historian who in his later years questioned some of the secrets of his large clan. He explores the touchy issue with his "brothers and sisters" as he attempts to understand some of the family behaviors in years past. He got the biggest shock of all, unexpectedly, since he was in the business of family history.
Since DNA tests popularity in recent times, some show that 5-10% of results reveal that the testee is likely to find out that one or both of their parents are not biologically related to them. With all of the new AI technology, large DNA files, and genetic testing companies being linked, one can find great detailed personal information that is 99% accurate in a matter of weeks. Family secrets are being revealed.
Steve Anderson spends the last part of the book answering questions from potential searchers. Be warned!