John Vlnka ’00 and Sarah Bussing ’00 Vlnka John Vlnka ’00 and Sarah Bussing ’00 Vlnka John Vlnka ’00 and Sarah Bussing ’00 Vlnka announce the birth of Harrison Cole on March 30, 2016. Share this:FacebookTwitterLinkedInEmailMorePrintRedditTumblrPinterestPocketSkypeWhatsAppTelegram