What two gunslingers are buried beside each other at boot-hill cemetery in deadwook South Dakota one is male the female?

You're thinking of Wild Bill Hickok and "Calamity" Jane Canary. They are not buried next to each other though.

* Wild Bill Hickok is buried in Boot Hill Cemetery in Deadwood, South Dakota.

* "Calamity" Jane Canary is buried in Mount Moriah Cemetery, also in Deadwood.

There's a long-standing legend that the two were close friends or even lovers, but there's no solid evidence to support it. Their burials in different cemeteries further suggests that they weren't as close as the legend portrays.