The Holtet family, originating from Volstrup parish in Jutland, Denmark. A book, "The Holtet Family - A Family Genealogy" was written in 1932. Today, it is present on the Internet with a short translation into English. Also see the Danish Wiki about more exact details. Descendants have emigrated to the United States and Mexico. Among them is Niels Leonard Holtet, an American Civil Servant working in the Department of Health & Human Services.
References
Holtet (surname) Wikipedia(Text) CC BY-SA