Donna's Day
Link (http://chrysalismission.blogspot.com/2008/06/donnas-day.html)
6/7/2008
"Like many transgender women, I am a father. That's the common, but
limiting, term applied to the parent who provided the "Y" chromosome.
Certainly there is much, much more to being a Father or a Dad - but at
its very core this is the principal basis for the distinction between
the female parent and the male parent."