Isaac A. Owen was born in 1839.
Isaac was 22 years old and probably living in Lyons, Ionia County, Michigan, when he enlisted in Company E on May 13, 1861. (He may have been related to William Owen who would enlist in Company D in 1862). Company D was composed in large part of men who came from western Ionia County and Eaton County, while Company E was composed in large part by men from Clinton and Ingham counties, as well as parts of Ionia County.)
Isaac was killed in action on May 31, 1862, at Fair Oaks, Virginia, and presumably among the unknown soldiers buried in Seven Pines National Cemetery.
No pension seems to be available.