Part of me thinks there was a narrow chance of a woman being elected president in the 40s with Frances Perkins becoming VP and succeeding Roosevelt. She was obviously close to him being one of the few people to last his entire presidency.
You could also count her for bisexual, although she obviously was not open because 1940's.
Non-WASP (1836)
Catholic (1960)
Jew
Muslim
Unaligned theist (*)
Woman
Black (2008)
Bisexual (2008, didn't you read the letters that Obama said he was into men? Closeted though.)
Homosexual (1856, though closeted)
Trans
Atheist
Has many visible tattoos
Emo fan
Fixed.