My mothers father, Louis Dotzauer from Cincinatti, Ohio, was a musician and songwriter. "You are My Rose of Loveland" was published by John T. Hall Music Company~ Words by Louis Dotzauer music by Harry J. Edwards; copyright 1914.
He played in a band with his brothers and cousins. Mandolin and banjo were his favorite instruments. I am trying to find more information about him and hope to find out what part of Germany his grandparents from.
Justus Johan Friedrich Dotzauer b 20 January 1783-6 ~ 1869 is possibly an ancestor of this line.