I was walking down the street this morning, when I spotted something strange on the ground in front of a construction site. Now when I was a kid, I spent a lot of time in graveyards, so I was pretty sure that I was looking at a tombstone. And I'm not referring to growing up Gothic, I'm referring to growing up, er, genealogical . My mom has always been into tracing the history of our family, so we frequented dusty old libraries and cemeteries. At the time it was boring, but I've developed a nostalgia for tombstones and microfiche that I entirely failed to develop for computer parts and easy listening music. But that's another story. When you see it . . . I pulled the stroller over to the side of the road to get a closer look. Sure enough, this was a bona fide early 20th century tombstone. Which brings up some questions: Was someone buried in this plot of land? Where is the body? Is this legal? Do I have a corpse in...