DEAR AMY: I had my DNA tested, as have some of my second cousins, and in one case the results are disturbing. One cousin’s paternal grandfather and my maternal grandmother were siblings, but our ...

I recently completed genetic testing and learned that my brother and I are half-siblings. We have the same mother, but we do not have the same father. Fortunately, my mother (who is in her late 80s) ...

Getting your Trinity Audio player ready... Dear Amy: About five years ago, I found out through DNA testing that my third child (age 31), is not my biological son. I learned this after divorcing my ...

Getting your Trinity Audio player ready... Dear Amy: I was conceived via sperm donor and my parents, who are very private, never told me. Via a DNA testing site, I was able to figure out the identity ...

Dear Amy: You have had a number of letters regarding disclosure of DNA results to relatives, etc. I am 84, and I have just learned through DNA testing that I am illegitimate. My biological father and ...

Add Yahoo as a preferred source to see more of our stories on Google. At-home DNA tests have become enormously popular and are making it more difficult to keep family secrets. While the results may ...

Dear Amy: You frequently encourage people to pursue their DNA heritage. My two siblings found out that their biological father is entirely unknown. Knowing this has definitively destroyed the ...

Dear Amy: I had my DNA tested, as have some of my second cousins, and in one case the results are disturbing. One cousin’s paternal grandfather and my maternal grandmother were siblings, but our ...