My great-great grandfather was a private in the Michigan 15th,company H(Bisbee company).He was born John Feurchetegott Lorenz in Leipsig,Saxony. Date of birth was August 14,1833 . he died September 17,1895. Buried in Elmwood Cemetery,Detroit Mi.His grave marker lists his name as J F Lawrence. Idid not see his name listed on the regiments roster.