How to Submit Your Surname: Submit surnames you are researching with your first and last name and an e-mail address to respond to with "Surnames for Union County, IA" in the subject line to kparmenter@lyrixl2s.net. If you change your e-mail address at any time, remember to send your new e-mail address to the Union County, Iowa, GenWeb Coordinator. Surnames A through K Surnames L through Z