The initials in the name “E. W. Story” stand for “Evelyn William”. He might also be called “Ed”. Ed was possibly born in Cleve, South Australia, and raised in Adelaide, where he may have studied mathematics. Some propose that he lived in Perth and Darwin as well. It’s not beyond the realm of chance that he has a wife (Liz), two children (Luke and Sarah-Jane), and a dog (Darth). He definitely sold a story called “Cold Sleep, Cold Dreams” that was published in the landmark 1994 Australian science fiction anthology Alien Shores.
He is also, almost certainly, the author of “On the Blink”, a story that rated third in a readers’ poll of the Canberra SF Society in 1992. That story appeared under the name “Bradley MacMillan”.
He could also be #1 New York Times-bestselling author "Sean Williams".
Which is the pseudonym? You decide.