Mine comes from the fact that people used to call me (some still do) Tarzan....that's b/c I have an abnormally high vertical, and my arms are longer from tip to tip than I am tall....armspan = 72.5 inches...height = 71 inches. The 11514....if you make A=1, B=2, C=3, and so on....11-5-14 becomes Ken.....an abbreviation of my name.