Something I have somthing very interseting, but not related. My wife's grandfather was August Neumann and his wife was Augustie (Schirmacher) they lived in West Prussia.
Their children were mostly boys and one girl named Martha who was born in 1894. My wife's father was born in 1904 ht eyoungest of 6 children.Fritz cane to Canada in 1930 and landed in Halifax Nova Scotia. His oldest daughte was also named Sophia Dorothy Neumann.
I just thought it was quite coincidence. My father in law worked in the mines in Duiburg area near the Rhine River near Belgium just before he came to Canada