The same way that all women who have utilized artificial insemination have explained it. I'm not sure it's too very different than later in life explaining to a child that they have no father because he chose not to be a part of their life.
Btw, the dignity I speak of has to do with the entire Cheney family and the way they have conducted themselves during the last six years.
How many grown children today are trying to trace who a parent
in their life was?
Will Marys child be searching someday?? trying to find its roots.