His WW I draft registration card, filed 12 Sep 1918, records Wiliam Henry Coldiron, age 35, residence 316 Auburn Ave, Middletown, Butler Co., Ohio, born 8 Oct 1882, occupation blacksmith, employer American Rolling Mill Co., East Side, Middletown, Butler Co., Ohio, nearest relative Golda Kate Coldiron, same address.
(The 1900 census gave his birthdate as May 1883, but there are many errors in that census.
3)
His WW II draft registration card, filed on 27 Apr 1942, records William Henry Coldiron, age 58, residence R.F.D. 2, Fairmount, Grant Co., Indiana, born 8 Oct 1883 in Morehead, Kentucky, not employed, no contact given.
The Ohio deaths database lists William H. Coldiron, age 79, died 5 Mar 1963 in Adams Co., Ohio, residence same, married.