I saw your message posted. I don't know if you are related to these people but I will copy below what I have. They are not my family but genealogy is a hobby to me and I know people with this last name.
I realize that the spelling of this surname has an additional "e" in it but from what I know of surnames after immigration, that it is commom to add or delete a letter. Most of the time by accident as with my own family.
This is from a book printed between 1900 and 1906 about
the first settlers to this area of Outagamie County, Wisconsin, USA. One of the authors is Thomas Henry Ryan.
If you google the name it should come up with the entire contents of the book online.
HERMAIN ZSCHAECHNER, a wide-awake and progressive citizen and one of the leading agriculturists of Greenville township, where he is the owner of a farm of 165 acres, is a native of Germany, where he was born November 24, 1842, a son of Christian and Margaret (Shstdell) Zschaechner, natives of the Fatherland who never came to the United States. He attended the schools of Kreilbar, Germany, and came to the United States in 1870, first settling in Pennsylvania, where he secured work in a tannery, continuing there one year and then removing to Grand Chute township, where he worked as a carpenter, a trade he had learned in his native country. After seven years spent there, Mr. Zschaechner sold his property and removed to the farm on which he now makes his home, his first purchase being eighty acres, to which he added eighty-five acres 18 years later. He operates this property with the assistance of his sons, and has been very successful in general and dairy farming. He has a thorough knowledge of agricultural conditions in this section, is an expert on crop location, and proves by the large crops that he raises and of which he easily disposes that he is an excellent farmer. In political matters he is a Republican, but he has not found time to engage actively in public matters. The family belongs to the Lutheran Church. On August 20, 1870, Mr. Zschaechner was married to Paulina Plueberger, who was born in the old country but married Mr. Zschaechner in America, and to this union there have been born eight children: Minnie; who resides at home; Anna, who married Gust Schneider, a resident of Minnesota; Hulda, who married Louis Becker, a Grand Chute township farmer; and Clara, Emma, Alma, Herman and Otto, all single and residing on the homestead farm.