Adoption has long been one of those sensitive subjects spoken in whispers. It's a complex subject, balancing the early development of a child with the pressing reality of heritage as the child grows to adulthood. Most of us have seen both sides of the story, either in our own families or in others close to us. Knowing one's cultural and genetic heritage is important and can be enlightening, as noted in a recent article on NJ.com, "Adoption reform in N.J.: Filling in a blank in the family history." In search of her father's birth family, in large measure for health purposes, the writer discovered a cultural history she could not have imagined. One of the most intriguing things about family history is the many places you will go on the journey. And even for those who do not wish to "claim" their heritage -- and some do not -- the knowledge may still fill a few blanks.