Taken from [url]
http://grok-code.com/37/famous-programmers-from-adleman-to-zimmermann/[/url]
The 3 male to female transsexuals in the list are Audrey Tang, known for the Pugs Perl 6 compiler, Sophie Wilson, designer of the instruction set for the Acorn RISC Machine, and Danielle Bunten Berry, known for the M.U.L.E. multiplayer video game written in 1983.
Rather than doing any real research here are the relevant wikipedia pages
[url]
http://en.wikipedia.org/wiki/Sophie_Wilson[/url]
[url]
http://en.wikipedia.org/wiki/Danielle_Bunten_Berry[/url]
[url]
http://en.wikipedia.org/wiki/Audrey_Tang[/url]