The Apocryphal Stories of Abraham Lincoln a Vampire Hunter

When did the apocryphal stories of lincoln hunting vampires get added to the presidential canon? When this came out, i do my research. They made a movie about this in 20 12. That was the first and most public expression. Of course, there are theories about when the when the notion of lincoln as a vampire hunter a first developed. Now, you don't think they go right back to the early twentieth century. But of course, you have to be very brave any time you you break with tradition, even if you're just making up a new one.