In the WWI draft reg. that Frank posted, Edward Hayman lists his birthdate as Jul 19, 1895. In his birth record, from the image you can access below, his birthdate is listed as Jul 19, 1894. Fath: Martin E Hayman; moth: Mary C Esterly.
"Ohio, County Births, 1841-2003," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/X67T-KMZ : accessed 17 Sep 2013), Ed. Ferris Hayman, 1894.
