The son of one of my cousins has the same first, middle, and last name: David John Baltzer. I had previously thought "Baltzer" was a rather unusual last name. In St. Louis, Missouri, where I grew up, all the Baltzers were related. However, when I set up my web site www.djbaltzer.com I realized that there are more David Baltzers than I could have imagined. I thought it would be fun over time to have a place where people named David Baltzer could network.…